Using C=CCOC(=O)C1=C(c2cccc(COC(=O)NC)c2)C[C@@H]2[C@@H]([C@@H](C)O[Si](CC)(CC)CC)C(=O)N12 to produce C=CCOC(=O)C1=C(c2cccc(COC(=O)NC)c2)C[C@@H]2[C@@H]([C@@H](C)O)C(=O)N12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.