Using FC(F)(F)c1ccccc1CBr, CCN(CC)CCn1c(=O)[nH]c2c(C(F)(F)F)cc(C#N)cc21 to produce CCN(CC)CCn1c(=O)n(Cc2ccccc2C(F)(F)F)c2c(C(F)(F)F)cc(C#N)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.