Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 11.780\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCc1nc(SCC(=O)c2c[nH]c3ccccc23)n[nH]1
b) O=C(O)Cn1cc(/C=N/Nc2ccc([N+](=O)[O-])cn2)c2ccccc21
c) Nn1c(SCc2ccccc2)nnc1C1CCCCC1
d) O=C1NCCCCC1NS(=O)(=O)c1ccccc1
Answer: a. CCc1nc(SCC(=O)c2c[nH]c3ccccc23)n[nH]1
{#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#}
CCc1nc(SCC(=O)c2c[nH]c3ccccc23)n[nH]1
CCc1nc(SCC(=O)c2c[nH]c3ccccc23)n[nH]1
2-[(5-ethyl-1H-1,2,4-triazol-3-yl)sulfanyl]-1-(1H-indol-3-yl)ethanone