Using COc1ccccc1-n1nnc2cc(F)c(N3C(=O)C4=C(CCCC4)C3=O)cc21 to produce O=C1C2=C(CCCC2)C(=O)N1c1cc2c(cc1F)nnn2-c1ccccc1O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.