Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.913\% 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) COCCn1c(C)cc(C(=O)CN2C(=O)NC3(CCCCCCC3)C2=O)c1C
b) O=C(N/N=C/c1cccs1)c1c[nH]c2ccccc12
Answer: b. O=C(N/N=C/c1cccs1)c1c[nH]c2ccccc12
{#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(N/N=C/c1cccs1)c1c[nH]c2ccccc12
O=C(N/N=C/c1cccs1)c1c[nH]c2ccccc12
N-[(E)-thiophen-2-ylmethylideneamino]-1H-indole-3-carboxamide