Task: Answer the MCQ question.
Query: Which drug exhibits a 7.247% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
b CC(=O)c1c(C)[nH]c(C(=O)NCCN2CCC(C)CC2)c1C
c Cc1c(NC(=O)/C(C#N)=C\c2cccs2)c(=O)n(-c2ccccc2)n1C
d O=S(=O)(NC1CCN(S(=O)(=O)c2c(F)cccc2F)C1)c1ccc2c(c1)OCCO2
e CCCN(C(=O)c1c(-c2ccccc2)noc1C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: a. CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
CC(C)[C@H](NC(=O)C1CCCC1)c1nc2ccccc2[nH]1
N-[(1S)-1-(1H-benzimidazol-2-yl)-2-methylpropyl]cyclopentanecarboxamide