Using CC1(C)OB(c2ccc3cc[nH]c3c2F)OC1(C)C, COC(=O)c1nc(Cl)cc(NC(C)=O)c1Cl to produce COC(=O)c1nc(-c2ccc3cc[nH]c3c2F)cc(NC(C)=O)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.