Using CC1(C)OB(c2cc(Oc3ccc(C#N)cc3F)ccc2C=O)OC1(C)C to produce N#Cc1ccc(Oc2ccc3c(c2)B(O)OC3)c(F)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.