Using CCOC(=O)CC(Cc1cc(C)c2nn(COCC[Si](C)(C)C)cc2c1)c1cc(CC)ccn1 to produce CCc1ccnc(C(CC(=O)O)Cc2cc(C)c3nn(COCC[Si](C)(C)C)cc3c2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.