Problem statement: Answer the MCQ question.
Query: Which drug has a 0.699% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1cccc(NC(=O)Cn2nnc(-c3ccccc3N)n2)c1
b: O=S(=O)(NCc1ccncc1)c1ccc(Br)s1
c: CCCCSc1nsc(NC(C)=O)n1
d: CCCCc1c(C)nc(N)[nH]c1=O
Answer: b. O=S(=O)(NCc1ccncc1)c1ccc(Br)s1
{#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#}
O=S(=O)(NCc1ccncc1)c1ccc(Br)s1
O=S(=O)(NCc1ccncc1)c1ccc(Br)s1
5-bromo-N-(pyridin-4-ylmethyl)thiophene-2-sulfonamide