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 compound with the SMILES O=C(Nc1ccc(N2CCN(C(=O)C3CC3)CC2)cc1)c1cccs1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] 20.406
[b] -15.343
[c] 2.171
[d] 3.594
[e] -11.455
Answer: c. 2.171%.
{#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(Nc1ccc(N2CCN(C(=O)C3CC3)CC2)cc1)c1cccs1
O=C(Nc1ccc(N2CCN(C(=O)C3CC3)CC2)cc1)c1cccs1
N-[4-[4-(cyclopropanecarbonyl)piperazin-1-yl]phenyl]thiophene-2-carboxamide