Using O=Cc1cc(-c2ccccc2)no1, O=c1c2ccc(Cl)c(Cl)c2ccn1CC1CCNCC1 to produce O=c1c2ccc(Cl)c(Cl)c2ccn1CC1CCN(Cc2cc(-c3ccccc3)no2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.