Using COc1ccc(CN)cc1, O=C(O)CC=CC(=O)c1ccc(Cl)c(Cl)c1 to produce COc1ccc(CNC(=O)C/C=C/C(=O)c2ccc(Cl)c(Cl)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.