Using Cc1ccc(O)c2c1C1CCCCC1C2=O, CC(C)(C)NC(N)=O to produce Cc1cc(C(C)(C)C)c(O)c2c1C1CCCCC1C2=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.