Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.912\% human ether-à-go-go related gene (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. COc1cccc(CNS(=O)(=O)c2cc3c(cc2C)n(C)c(=O)c(=O)n3C)c1
b. O=C(O)CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2
c. O=c1[nH]c(NC2CCCCC2)c([N+](=O)[O-])c(=O)[nH]1
Answer: b. O=C(O)CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2
{#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(O)CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2
O=C(O)CCS(=O)(=O)c1cc(Br)cc2c1N(C(=O)C1CC1)CC2
3-[[5-bromo-1-(cyclopropanecarbonyl)-2,3-dihydroindol-7-yl]sulfonyl]-1-hydroxypropan-1-one