Task: Answer the multiple choice question.
Question: Which compound exhibits a 16.664% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1[nH]c2ccccc2c1Cc1n[nH]c(=S)o1
(b) C1CN(CC2CCN(c3nc4nonc4nc3N3CCSCC3)CC2)CCO1
(c) Cc1ccc2cc(C)c(NCCO)nc2c1
(d) COc1ccc(-c2noc(CCC(=O)NCCc3cccc(C)c3)n2)cc1
Answer: a. Cc1[nH]c2ccccc2c1Cc1n[nH]c(=S)o1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1[nH]c2ccccc2c1Cc1n[nH]c(=S)o1
Cc1[nH]c2ccccc2c1Cc1n[nH]c(=S)o1
5-[(2-methyl-1H-indol-3-yl)methyl]-3H-1,3,4-oxadiazole-2-thione