Using CCSc1nc2ccc(S(=O)(=O)N(Cc3ccccc3)[C@@H](C(=O)OC)C(C)C)cc2s1 to produce CCSc1nc2ccc(S(=O)(=O)N(Cc3ccccc3)[C@@H](C(=O)O)C(C)C)cc2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.