Using COC(=O)c1ccncc1-c1cnc2c(c1)CCCN2, O=C=NC(=O)c1ccccc1 to produce NC(=O)N1CCCc2cc(-c3cnccc3C(=O)O)cnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.