Using CCOC(=O)CNC(=O)Nc1nc(C)c(-c2ccc(S(C)(=O)=O)cc2)s1 to produce Cc1nc(NC(=O)NCC(=O)O)sc1-c1ccc(S(C)(=O)=O)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.