Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.076\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=S(=O)(Nc1ccccn1)c1cnc(Cl)c(Br)c1
b.) CC1CCCN(C(=O)COC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])C1
c.) CC1(OC(=O)CCc2ccccc2)C(=O)C=C2C=C(c3ccc(C#N)cc3)N(CCc3c[nH]c4ccccc34)C=C2C1=O
Answer: a. O=S(=O)(Nc1ccccn1)c1cnc(Cl)c(Br)c1
{#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=S(=O)(Nc1ccccn1)c1cnc(Cl)c(Br)c1
O=S(=O)(Nc1ccccn1)c1cnc(Cl)c(Br)c1
5-bromo-6-chloro-N-pyridin-2-ylpyridine-3-sulfonamide