Using O=C(OCC(Cl)(Cl)Cl)N1CCC(c2ccc(Cl)cc2)C(OCc2ccc3ccccc3c2)C1 to produce Clc1ccc(C2CCNCC2OCc2ccc3ccccc3c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.