Using CCCc1nc(C)c(C=O)n1Cc1ccc(-c2ccccc2C(=O)OC(C)(C)C)cc1 to produce CCCc1nc(C)c(CO)n1Cc1ccc(-c2ccccc2C(=O)OC(C)(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.