Using CCc1ccc(Cc2cc3c(cc2Cl)CO[C@]32O[C@H](CN=[N+]=[N-])[C@@H](O)[C@H](O)[C@H]2O)cc1 to produce CCc1ccc(Cc2cc3c(cc2Cl)CO[C@]32O[C@H](CN)[C@@H](O)[C@H](O)[C@H]2O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.