Using CCC(C)(C)c1ccc(OCCCNC(=O)c2cc([N+](=O)[O-])c3ccccc3c2O)c(C(C)(C)CC)c1 to produce NC(=O)c1ccc2ccccc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.