Using CCN(CC)CCO, O=C(O)c1cc(OCc2ccccc2)c2c(Cl)cc(Cl)cc2n1 to produce CCN(CC)CCOC(=O)c1cc(OCc2ccccc2)c2c(Cl)cc(Cl)cc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.