Task: Answer the MCQ question.
Question: Which drug has a 7.725\% 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. Cc1ccc(C(=O)Nc2ccccc2C(=O)Nc2ccccn2)cc1Cl
b. CC(C)N(C(=O)CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)C(C)C
Answer: b. CC(C)N(C(=O)CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)C(C)C
{#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(C(=O)CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)C(C)C
CC(C)N(C(=O)CN1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)C(C)C
2-[4-(5-bromothiophen-2-yl)sulfonylpiperazin-1-yl]-N,N-di(propan-2-yl)acetamide