Using CC1=C(C(=O)O)C(c2cccc([N+](=O)[O-])c2)C(c2ccccn2)=C(C)N1, CCCCCCO to produce CCCCCCOC(=O)C1=C(C)NC(C)=C(c2ccccn2)C1c1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.