Using CC=CCN, ClCc1nnc2n1-c1ccccc1C(c1ccccc1Cl)=NC2 to produce C=CCCNCc1nnc2n1-c1ccccc1C(c1ccccc1Cl)=NC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.