Task: Answer the multiple-choice question.
Question: Which compound exhibits a 2.936\% 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, c, d, or e without using any other words.
Options:
[a] Cc1ccccc1NC(=S)NC(=O)c1cncc(Br)c1
[b] COc1ccc(C(=O)NC(=S)NCc2ccc(-c3nc4ccccc4o3)cc2)cc1OC
[c] Nc1ccccc1SCc1c(Cl)cccc1Cl
[d] COc1ccc(-c2cc(C(=O)Nc3cc(C)on3)c3ccccc3n2)c(OC)c1
[e] COc1cccc(/C=C/C(=O)OCC(=O)Nc2ccc3[nH]c(=O)[nH]c3c2)c1OC
Answer: a. Cc1ccccc1NC(=S)NC(=O)c1cncc(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#}
Cc1ccccc1NC(=S)NC(=O)c1cncc(Br)c1
Cc1ccccc1NC(=S)NC(=O)c1cncc(Br)c1
5-bromo-N-[(2-methylphenyl)carbamothioyl]pyridine-3-carboxamide