Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.037\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) O=C(Nc1ccc(Br)cc1)c1cccc(N2C(=O)C3CCCCC3C2=O)c1
b) Cc1ccc(N2CN(CCc3ccccc3)CNC2=S)cc1
c) CC(=O)N1CCN(CCS(=O)(=O)c2ccc(Br)cc2)CC1
Answer: c. CC(=O)N1CCN(CCS(=O)(=O)c2ccc(Br)cc2)CC1
{#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#}
CC(=O)N1CCN(CCS(=O)(=O)c2ccc(Br)cc2)CC1
CC(=O)N1CCN(CCS(=O)(=O)c2ccc(Br)cc2)CC1
1-[4-[2-(4-bromophenyl)sulfonylethyl]piperazin-1-yl]ethanone