Task: Answer the multiple-choice question.
Question: Which compound has a 0.796\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CC(O)[C@H]1CNCCN1CC1(c2ccccc2)CC1
b: O=C1NC(=O)C2(COC3(CCCC3)OC2)S1
c: O=C(O)CCN1C(=O)c2ccc(NC(=O)COc3ccccc3)cc2C1=O
Answer: a. CC(O)[C@H]1CNCCN1CC1(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(O)[C@H]1CNCCN1CC1(c2ccccc2)CC1
CC(O)[C@H]1CNCCN1CC1(c2ccccc2)CC1
1-[(2R)-1-[(1-phenylcyclopropyl)methyl]piperazin-2-yl]ethanol