Using COc1ccc2oc(C(=O)C=Cc3ccccc3)c(N)c2c1Cl to produce COc1ccc2oc3c(c2c1Cl)NC(c1ccccc1)CC3=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.