Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 9.047\% 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. CCOc1ccccc1CN1CCC(n2nccc2NC(=O)CCc2ccccc2)CC1
b. CCn1c(=S)[nH]c2cc(C(=O)O)ccc21
c. O=C(Cc1ccccc1[N+](=O)[O-])OCC(=O)c1c[nH]c2ccccc12
d. CCCCC(=O)Nc1c(-c2cccc(OC)c2)c(=O)c2ccccc2n1C
Answer: b. CCn1c(=S)[nH]c2cc(C(=O)O)ccc21
{#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#}
CCn1c(=S)[nH]c2cc(C(=O)O)ccc21
CCn1c(=S)[nH]c2cc(C(=O)O)ccc21
1-ethyl-2-sulfanylidene-3H-benzimidazole-5-carboxylic acid