Using O=c1n(-c2ccc(F)cc2)cc(I)c2nc(COc3ccccc3)cn12, CB(O)O to produce Cc1cn(-c2ccc(F)cc2)c(=O)n2cc(COc3ccccc3)nc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.