Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.522\% human ether-à-go-go related gene (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. O=C(Nc1ccncc1)c1cccs1
b. O=C(COC(=O)c1ccccc1O)Nc1ccc(N2CCOCC2)cc1
c. Cc1ccc(C(=O)NC2CCCCC2)cc1
Answer: a. O=C(Nc1ccncc1)c1cccs1
{#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(Nc1ccncc1)c1cccs1
O=C(Nc1ccncc1)c1cccs1
N-pyridin-4-ylthiophene-2-carboxamide