Using CCC1C(=O)N(Cc2ccccc2)CCN1c1ccc(C#N)c(C(F)(F)F)c1 to produce CCC1CN(Cc2ccccc2)CCN1c1ccc(C#N)c(C(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.