Using CCOC(=O)c1cn([C@H](CCOS(C)(=O)=O)[C@H](C)O[Si](C)(C)C(C)(C)C)cn1, Sc1ccc2ccccc2c1 to produce CCOC(=O)c1cn([C@H](CCSc2ccc3ccccc3c2)[C@H](C)O[Si](C)(C)C(C)(C)C)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.