S.C. Code Ann. § 58-3-200
If, in the judgment of the Commission, the information or reports referred to in Section 58-3-190 are not furnished within a reasonable time or the questions or interrogatories referred to in said section are not answered fully within a reasonable time or, if so furnished and answered, are not satisfactory to the Commission, the Commission shall give by written notice to such person or corporation the particulars in which such information, reports or answers to such questions or interrogations are not satisfactory and such person or corporation shall have a reasonable time in which to comply with the requirements of such notice in the particulars therein mentioned.