Problem statement: Answer the multiple-choice question.
Question: Which compound has a -0.832\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1cc(Br)ccc1O)c1cc(-c2cccs2)on1
(b) NC(=O)CC(NC(=O)Cc1ccc(Br)cc1)c1ccc(N2CCc3ccccc3C2)c([N+](=O)[O-])c1
(c) CC(NC(=O)C(=O)N1CCCCC1)C(c1cccs1)N1CCN(c2ccccc2)CC1
Answer: c. CC(NC(=O)C(=O)N1CCCCC1)C(c1cccs1)N1CCN(c2ccccc2)CC1
{#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(NC(=O)C(=O)N1CCCCC1)C(c1cccs1)N1CCN(c2ccccc2)CC1
CC(NC(=O)C(=O)N1CCCCC1)C(c1cccs1)N1CCN(c2ccccc2)CC1
2-oxo-N-[1-(4-phenylpiperazin-1-yl)-1-thiophen-2-ylpropan-2-yl]-2-piperidin-1-ylacetamide