Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.375\% 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 additional words.
Options:
a) O=[N+]([O-])c1cccc2c([N+](=O)[O-])cccc12
b) O=S(=O)(NCCSc1ccccc1)c1cccs1
c) CC(C)C(c1nnnn1CCc1ccccc1)N1CCOCC1
Answer: b. O=S(=O)(NCCSc1ccccc1)c1cccs1
{#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#}
N-(2-phenylsulfanylethyl)thiophene-2-sulfonamide