Task: Answer the MCQ question.
Query: Which drug has a 10.567\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCOc1ccc2nc(SCC(=O)c3ccc(O)cc3O)sc2c1
[b] Cc1csc(/C(=N\O)c2csc(C)n2)n1
[c] CNC(=O)c1snnc1-c1ccccc1
Answer: c. CNC(=O)c1snnc1-c1ccccc1
{#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#}
CNC(=O)c1snnc1-c1ccccc1
CNC(=O)c1snnc1-c1ccccc1
N-methyl-4-phenylthiadiazole-5-carboxamide