Using CCN(CC)C(=O)CCl, Nc1nc2ccc(OC(F)(F)F)cc2s1 to produce CCN(CC)C(=O)Cn1c(=N)sc2cc(OC(F)(F)F)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.