Task: Answer the following question about the molecule with SMILES Oc1c(I)cc(Cl)c2cccnc12.
Description: Please provide a description of this drug's mechanism of action.
Completion: Zinc chelating agent
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Oc1c(I)cc(Cl)c2cccnc12
Oc1c(I)cc(Cl)c2cccnc12
5-chloro-7-iodoquinolin-8-ol
Please provide a description of this drug's mechanism of action.