Using CCOC(=O)c1cn([C@H](CO[Si](C)(C)C(C)(C)C)C(C)C)c2cc(F)c(Cc3cccc(Cl)c3F)cc2c1=O to produce CC(C)[C@@H](CO)n1cc(C(=O)O)c(=O)c2cc(Cc3cccc(Cl)c3F)c(F)cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.