Using Cc1cc(-c2cnc([Si](C(C)C)(C(C)C)C(C)C)o2)n2ncc(C(=O)N3C[C@@H]4C[C@H]3CO4)c2c1 to produce Cc1cc(-c2cnco2)n2ncc(C(=O)N3C[C@@H]4C[C@H]3CO4)c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.