Task: Answer the MCQ question.
Question: Which drug has a 0.171% 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] O=C(C1CC1)N1CCN(c2ccc(F)cc2)CC1
[b] COC(=O)c1c(-c2c(Cl)cccc2Cl)noc1NC(=O)NN1CCOCC1
[c] Cc1c(NC(=S)/C=C2\N(C)c3ccccc3C2(C)C)c(=O)n(-c2ccccc2)n1C
[d] COc1ccc(C(=O)OCC(=O)Nc2ccccc2)cc1[N+](=O)[O-]
Answer: c. Cc1c(NC(=S)/C=C2\N(C)c3ccccc3C2(C)C)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=S)/C=C2\N(C)c3ccccc3C2(C)C)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=S)/C=C2\N(C)c3ccccc3C2(C)C)c(=O)n(-c2ccccc2)n1C
(2Z)-N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-2-(1,3,3-trimethylindol-2-ylidene)ethanethioamide