Using CN1CCN(Cc2ccc(C(=O)Cl)cc2C(F)(F)F)CC1, Cc1ccc(N)cc1N to produce Cc1ccc(NC(=O)c2ccc(CN3CCN(C)CC3)c(C(F)(F)F)c2)cc1N, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.