Using CC(C)(Br)C(=O)OCc1ccccc1, FC(F)(F)c1ccc(N2CCNCC2)nc1 to produce CC(C)(C(=O)OCc1ccccc1)N1CCN(c2ccc(C(F)(F)F)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.