Using CN(C)C=O, COc1ccc(-c2c(Cl)c(CN3C(=O)CCC3=O)nc3sc4c(c23)CCSC4)cc1 to produce COc1ccc(-c2c(Cl)c(CN3C(=O)CCC3=O)nc3sc4c(c23)CCS(=O)C4)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.