Task: Answer the MCQ question.
Query: Which drug exhibits a -0.090\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CC(Oc1ccc(Cl)cc1Cl)C(=O)NNC(=O)c1ccncc1
[b] NC(=O)c1ccc(N=Nc2c(-c3ccccc3)[nH]n(-c3ccccc3)c2=O)cc1
Answer: a. CC(Oc1ccc(Cl)cc1Cl)C(=O)NNC(=O)c1ccncc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(Oc1ccc(Cl)cc1Cl)C(=O)NNC(=O)c1ccncc1
CC(Oc1ccc(Cl)cc1Cl)C(=O)NNC(=O)c1ccncc1
N'-[2-(2,4-dichlorophenoxy)propanoyl]pyridine-4-carbohydrazide