Using CS(N)(=O)=O, Cc1ccccc1NC(=O)Nc1ccc(CC(=O)NC(CC(C)C)c2ncc(CCC(=O)O)s2)cc1 to produce Cc1ccccc1NC(=O)Nc1ccc(CC(=O)NC(CC(C)C)c2ncc(CCC(=O)NS(C)(=O)=O)s2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.