Problem statement: Answer the multiple choice question.
Question: Which compound has a -16.374\% 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.) O=C1OCCC1Sc1nc2ccccc2n1Cc1ccccc1
b.) CCn1c(/C=C/c2cc[n+](C)cc2)nc2ccccc21.[I-]
Answer: a. O=C1OCCC1Sc1nc2ccccc2n1Cc1ccccc1
{#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=C1OCCC1Sc1nc2ccccc2n1Cc1ccccc1
O=C1OCCC1Sc1nc2ccccc2n1Cc1ccccc1
3-(1-benzylbenzimidazol-2-yl)sulfanyloxolan-2-one