Using O=Cc1ccccn1, CCC(O)CNc1cc(C(F)(F)F)c(C#N)c(Cl)n1 to produce CCC1CN(c2cc(C(F)(F)F)c(C#N)c(Cl)n2)C(c2ccccn2)O1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.