Using C[C@@H]1CN(Cc2ccccc2)CCN1c1ccc(C(F)(F)F)cn1 to produce C[C@@H]1CNCCN1c1ccc(C(F)(F)F)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.