Using C(=Cc1ccncc1)c1ccccc1, ClCc1nc2ccccc2[nH]1 to produce C1=C(/C=C/c2ccccc2)CCN(Cc2nc3ccccc3[nH]2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.