Using C/C(=C\CN1CCN(c2cc(C(F)(F)F)nc(C(C)(C)C)n2)CC1)CN1C(=O)CCc2ccccc21 to produce CC(CCN1CCN(c2cc(C(F)(F)F)nc(C(C)(C)C)n2)CC1)CN1C(=O)CCc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.