Using CC1(C)OB(c2cnc3[nH]ccc3c2)OC1(C)C, FC1(F)CCN(c2cncc(Cl)n2)C1 to produce FC1(F)CCN(c2cncc(-c3cnc4[nH]ccc4c3)n2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.