Task: Answer the multiple-choice question.
Query: Which drug has a 1.602\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cc1ccccc1NC(=S)NNC(=O)c1cccc(Br)c1
b: Cc1ccc(S(=O)(=O)[N-]c2nc3ccccc3nc2-n2cc[n+](Cc3ccccc3)c2)cc1
c: CN(C)n1cnc2ccsc2c1=O
Answer: a. Cc1ccccc1NC(=S)NNC(=O)c1cccc(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)NNC(=O)c1cccc(Br)c1
Cc1ccccc1NC(=S)NNC(=O)c1cccc(Br)c1
1-[(3-bromobenzoyl)amino]-3-(2-methylphenyl)thiourea