Using CCOC(=O)c1cnc2snc(C)c2c1Cl, COc1ccc(S(=O)(=O)N(C)Cc2cccnc2)cc1 to produce CCOC(=O)c1cnc2snc(C)c2c1N(Cc1cccnc1)S(=O)(=O)c1ccc(OC)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.