Using CCOC(=O)C=Cc1ccc(NC(=O)c2cc([Si](C)(C)C)cc([Si](C)(C)C)c2)cc1F to produce C[Si](C)(C)c1cc(C(=O)Nc2ccc(C=CC(=O)O)c(F)c2)cc([Si](C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.