Using CN(C)C=O, CCN(CC)C(=O)c1ccc(OC)c(OCc2ccccc2)c1 to produce CCN(CC)C(=O)c1ccc(OC)c(OCc2ccccc2)c1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.