Task: Answer the MCQ question.
Query: Which drug exhibits a 13.978% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] C(\CCc1ccccc1)=N/Nc1nc2ccccc2[nH]1
[b] CC(Sc1nccn1C)C(=O)c1ccc(Br)cc1
[c] CCCCNC(=O)c1nn2c(C(F)(F)F)cc(-c3ccc(OC)cc3)nc2c1Br
[d] Cc1nn(-c2ccccc2)c(Cl)c1C(=O)OCC(=O)N(C)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: b. CC(Sc1nccn1C)C(=O)c1ccc(Br)cc1
{#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#}
CC(Sc1nccn1C)C(=O)c1ccc(Br)cc1
CC(Sc1nccn1C)C(=O)c1ccc(Br)cc1
1-(4-bromophenyl)-2-(1-methylimidazol-2-yl)sulfanylpropan-1-one