Using COC(=O)c1ccc(NC(c2oc3ccc(F)cc3c2C)C2CCCCC2)cn1 to produce Cc1c(C(Nc2ccc(C(=O)O)nc2)C2CCCCC2)oc2ccc(F)cc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.