Using O=C(Cl)OCc1ccccc1, CN(C)C1(c2ccccc2)CCN(Cc2ccccc2)CC1 to produce CN(C)C1(c2ccccc2)CCN(C(=O)OCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.