Task: Answer the MCQ question.
Question: Which drug exhibits a -21.181% 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] Clc1ccc(COn2c(-c3ccc(Cl)cc3Cl)nc3ncccc32)cc1
[b] COc1cc2cccc(OC)c(=O)c2c(OC)c1OC
[c] Nc1cccnc1Sc1cc(Cl)c(Cl)cc1Cl
[d] CCn1nc(C)c(/C=N/NC(=O)Cc2ccc(Cl)cc2)c1C
Answer: d. CCn1nc(C)c(/C=N/NC(=O)Cc2ccc(Cl)cc2)c1C
{#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#}
CCn1nc(C)c(/C=N/NC(=O)Cc2ccc(Cl)cc2)c1C
CCn1nc(C)c(/C=N/NC(=O)Cc2ccc(Cl)cc2)c1C
2-(4-chlorophenyl)-N-[(E)-(1-ethyl-3,5-dimethylpyrazol-4-yl)methylideneamino]acetamide