Using O=C([O-])[O-], COC(=O)c1cc(OCc2c(-c3ccc(F)cn3)noc2C)n[nH]1 to produce COC(=O)c1cc(OCc2c(-c3ccc(F)cn3)noc2C)nn1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.