Task: Answer the MCQ question.
Question: Which compound exhibits a 8.824\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(CCl)Nc1cccn2ncnc12
b) CC(C#N)(NC(=O)CN1CCN(S(=O)(=O)c2ccccc2C#N)CC1)C1CC1
c) COC(=O)c1c(-c2ccc(OC)cc2)oc2ccccc12
Answer: b. CC(C#N)(NC(=O)CN1CCN(S(=O)(=O)c2ccccc2C#N)CC1)C1CC1
{#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#}
CC(C#N)(NC(=O)CN1CCN(S(=O)(=O)c2ccccc2C#N)CC1)C1CC1
CC(C#N)(NC(=O)CN1CCN(S(=O)(=O)c2ccccc2C#N)CC1)C1CC1
N-(1-cyano-1-cyclopropylethyl)-2-[4-(2-cyanophenyl)sulfonylpiperazin-1-yl]acetamide