Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.616\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O=C1C=C(c2ccccc2)C[C@H](c2cccs2)[C@H]1n1nnc([N+](=O)[O-])n1
b) OC(COc1ccc2ccccc2c1)CN1CCCC1
Answer: a. O=C1C=C(c2ccccc2)C[C@H](c2cccs2)[C@H]1n1nnc([N+](=O)[O-])n1
{#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#}
O=C1C=C(c2ccccc2)C[C@H](c2cccs2)[C@H]1n1nnc([N+](=O)[O-])n1
O=C1C=C(c2ccccc2)C[C@H](c2cccs2)[C@H]1n1nnc([N+](=O)[O-])n1
(5S,6R)-6-(5-nitrotetrazol-2-yl)-3-phenyl-5-thiophen-2-ylcyclohex-2-en-1-one