Using COc1ccc2c(c1)c(I)cn2C, CC1(C)OBOC1(C)C to produce COc1ccc2c(c1)c(B1OC(C)(C)C(C)(C)O1)cn2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.