Using O=C(c1ccc(Cl)cc1)c1ccc(Cl)cc1, COCn1cnc(C)c1C to produce COCn1c(C(O)(c2ccc(Cl)cc2)c2ccc(Cl)cc2)nc(C)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.