Using O=Cc1ccc(Cl)c(Cl)c1, CC(=O)c1ccccc1N(C)C(=O)CNC(=O)C(C)(C)C to produce CN(C(=O)CNC(=O)C(C)(C)C)c1ccccc1C(=O)/C=C/c1ccc(Cl)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.