Using CC(C)[Si](Cl)(C(C)C)C(C)C, CC1(C)OB(c2cnc3[nH]ccc3c2)OC1(C)C to produce CC(C)[Si](C(C)C)(C(C)C)n1ccc2cc(B3OC(C)(C)C(C)(C)O3)cnc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.