Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 18.733\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CC1N(O)C(C)(C)C(c2ccccc2)=[N+]1[O-]
b) O=C(NC(=S)Nc1ccccc1C(=O)O)c1cncc(Br)c1
Answer: b. O=C(NC(=S)Nc1ccccc1C(=O)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#}
O=C(NC(=S)Nc1ccccc1C(=O)O)c1cncc(Br)c1
O=C(NC(=S)Nc1ccccc1C(=O)O)c1cncc(Br)c1
N-[(6-carboxyphenyl)carbamothioyl]-5-bromopyridine-3-carboxamide