Using [O-]S([O-])=S, CC1(C)OB(c2cnc(OCC3CC(F)(F)C3)c(Cl)c2)OC1(C)C to produce Oc1cnc(OCC2CC(F)(F)C2)c(Cl)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.