Using COc1cc(C(=O)O)c(C(F)(F)F)cc1NC(=O)Nc1cnc(C)cn1, NCCc1ccccn1 to produce COc1cc(C(=O)NCCc2ccccn2)c(C(F)(F)F)cc1NC(=O)Nc1cnc(C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.