Using NOC1CCCCO1, CN1CCCC2(C1)NC(=O)c1cc(/C=C/C(=O)O)ccc1O2 to produce CN1CCCC2(C1)NC(=O)c1cc(/C=C/C(=O)NOC3CCCCO3)ccc1O2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.