Using CSc1nc(Cl)c2c(n1)CN(Cc1ccccc1)CC2, Nc1ccc(C(F)(F)F)cc1 to produce CSc1nc2c(c(Nc3ccc(C(F)(F)F)cc3)n1)CCN(Cc1ccccc1)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.