Using CN(C)C=O, O=C1C=C2C(CCCN2Cc2ccc(Cl)nc2)O1 to produce O=CC1=C2C(CCCN2Cc2ccc(Cl)nc2)OC1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.