Using COc1ccc(Oc2c(C)cc([N+](=O)[O-])c3c2CCC3)cc1C(=O)NC1CCCCC1 to produce Cc1cc([N+](=O)[O-])c2c(c1Oc1ccc(O)c(C(=O)NC3CCCCC3)c1)CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.