Using CCCOc1ccc(/C=C/C(=O)OC(C)(C)C)cc1-c1nc2c(c(C)nn2CCC)c(=O)[nH]1 to produce CCCOc1ccc(/C=C/C(=O)O)cc1-c1nc2c(c(C)nn2CCC)c(=O)[nH]1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.