Using C=C(CC(=O)OC)C(=O)OC, O/N=C/c1cccc(OCc2ccccc2)c1 to produce O=C(O)CC1(C(=O)O)CC(c2cccc(OCc3ccccc3)c2)=NO1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.