Task: Answer the MCQ question.
Query: Which compound has a 29.594% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(Cn1c(=O)oc2ccccc21)Nc1n[nH]c(=S)s1
b: CC1Sc2ccc(S(=O)(=O)N3CCC(C(=O)N4CCN(C)CC4)CC3)cc2NC1=O
Answer: a. O=C(Cn1c(=O)oc2ccccc21)Nc1n[nH]c(=S)s1
{#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#}
O=C(Cn1c(=O)oc2ccccc21)Nc1n[nH]c(=S)s1
O=C(Cn1c(=O)oc2ccccc21)Nc1n[nH]c(=S)s1
2-(2-oxo-1,3-benzoxazol-3-yl)-N-(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)acetamide