Using CCOC(=O)c1cc(NC(=O)NC2=C(C(=O)OC)CSC2)ccc1Cl to produce CCOC(=O)c1cc(-n2c(=O)[nH]c3c(c2=O)CSC3)ccc1Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.