Using OC1CN=C(c2ccccc2)OC1c1ccccc1, O=C=Nc1ccc(F)cc1 to produce O=C(Nc1ccc(F)cc1)OC1CN=C(c2ccccc2)OC1c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.