Task: Answer the MCQ question.
Query: Which compound exhibits a -49.428% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Nc1[nH]ncc1-c1ccc(F)cc1
b: COc1cccc(C2c3[nH]c4ccccc4c3CCN2Cc2ncc[nH]2)c1
c: O=S1(=O)NC2c3ccccc3CC2O1
Answer: b. COc1cccc(C2c3[nH]c4ccccc4c3CCN2Cc2ncc[nH]2)c1
{#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#}
COc1cccc(C2c3[nH]c4ccccc4c3CCN2Cc2ncc[nH]2)c1
COc1cccc(C2c3[nH]c4ccccc4c3CCN2Cc2ncc[nH]2)c1
2-(1H-imidazol-2-ylmethyl)-1-(3-methoxyphenyl)-1,3,4,9-tetrahydropyrido[3,4-b]indole