Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM of a drug with the SMILES O=C(NCCN1CCN(C(=O)c2cccs2)CC1)c1cccs1?
Constraint: You must return none, one or more options from a, b, or c without using any other words.
Options:
a. -35.756
b. -3.608
c. 6.421
Answer: a. -35.756%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(NCCN1CCN(C(=O)c2cccs2)CC1)c1cccs1
O=C(NCCN1CCN(C(=O)c2cccs2)CC1)c1cccs1
N-[2-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethyl]thiophene-2-carboxamide