Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.940\% 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, or c without using any other words.
Options:
a) O=C(CSc1ccc(Cl)cc1)NC1CCCc2ccccc21
b) Fc1cccc(F)c1/C=N/N1CCOCC1
c) Cc1nc(NC(=S)NC(=O)c2cncc(Br)c2)ccc1Br
Answer: c. Cc1nc(NC(=S)NC(=O)c2cncc(Br)c2)ccc1Br
{#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#}
Cc1nc(NC(=S)NC(=O)c2cncc(Br)c2)ccc1Br
Cc1nc(NC(=S)NC(=O)c2cncc(Br)c2)ccc1Br
5-bromo-N-[(5-bromo-6-methylpyridin-2-yl)carbamothioyl]pyridine-3-carboxamide