Using O=C(Cl)OCC(Cl)(Cl)Cl, CN(C)CCC1(c2ccccc2)COc2ccccc21 to produce CN(CCC1(c2ccccc2)COc2ccccc21)C(=O)OCC(Cl)(Cl)Cl, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.