Problem statement: Answer the multiple choice question.
Query: Which drug has a 14.460\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cn1ccnc1Sc1cc(Cl)ccc1[N+](=O)[O-]
b: O=C(c1cccs1)c1c[nH]cc1-c1ccccc1
c: COc1ccc(CC(=O)O/N=C(\N)c2ccccc2)cc1OC
Answer: b. O=C(c1cccs1)c1c[nH]cc1-c1ccccc1
{#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=C(c1cccs1)c1c[nH]cc1-c1ccccc1
O=C(c1cccs1)c1c[nH]cc1-c1ccccc1
(4-phenyl-1H-pyrrol-3-yl)-thiophen-2-ylmethanone