Using CCC(C)C(NC(=O)c1ccccc1C(=O)N(SSc1ccccc1)C(C(=O)O)C(C)CC)C(=O)O to produce CCC(C)C(C(=O)O)n1sc2ccccc2c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.