Using CI, O=C(CCCN1CCOCC1)c1cccc(OCc2ccccc2)c1 to produce CC(CCN1CCOCC1)C(=O)c1cccc(OCc2ccccc2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.