Using O=c1c(Br)cc(-c2ccccn2)cn1-c1ccccn1, N#Cc1ccccc1B1OC=CC(C(=O)[O-])O1 to produce N#Cc1ccccc1-c1cc(-c2ccccn2)cn(-c2ccccn2)c1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.