Task: Answer the multiple-choice question.
Question: Which compound has a -1.167\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cn1nnnc1SCC(=O)Nc1nc2ccccc2s1
b. CC(=O)Cc1nsc(NC(=O)c2ccc(-c3ccc(Cl)c(C(F)(F)F)c3)o2)n1
c. CC(C)CN(CC(C)C)c1nc(N)c(C#N)c(CC#N)c1C#N
d. CCOc1ccc(Nc2nc(N)c([N+](=O)[O-])c(N3CCOCC3)n2)cc1
Answer: a. Cn1nnnc1SCC(=O)Nc1nc2ccccc2s1
{#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#}
Cn1nnnc1SCC(=O)Nc1nc2ccccc2s1
Cn1nnnc1SCC(=O)Nc1nc2ccccc2s1
2-(1-methyltetrazol-5-yl)sulfanyl-N-(1-thiabenzimidazol-2-yl)acetamide