Using CNC1CN(Cc2ccccc2)CC1c1ccc(Cl)c(F)c1, O=Cc1ccc(C(F)(F)F)c(F)c1 to produce CN(Cc1ccc(C(F)(F)F)c(F)c1)C1CN(Cc2ccccc2)CC1c1ccc(Cl)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.