Using COC(=O)c1cccc(C(F)(F)N2CCC(OC(c3ccccc3)c3ccccc3)CC2)n1 to produce O=C(O)c1cccc(C(F)(F)N2CCC(OC(c3ccccc3)c3ccccc3)CC2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.