Using CCCSc1c(C(=O)N(C)C2CCCCC2)cnn1-c1ccc(C(=O)OC)cc1 to produce CCCSc1c(C(=O)N(C)C2CCCCC2)cnn1-c1ccc(C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.