Using CSc1nccc(Cl)n1, CC(C)[Si](Oc1cccc2[nH]ccc12)(C(C)C)C(C)C to produce CSc1nccc(-n2ccc3c(O[Si](C(C)C)(C(C)C)C(C)C)cccc32)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.