Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.911\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1noc(C)c1S(=O)(=O)N1CCN(S(=O)(=O)c2ccccc2C#N)CC1
b. O=C(C1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)N1CCOCC1
Answer: b. O=C(C1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)N1CCOCC1
{#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#}
O=C(C1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)N1CCOCC1
O=C(C1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)N1CCOCC1
[1-(4-bromophenyl)sulfonylpiperidin-4-yl]-morpholin-4-ylmethanone