Task: Answer the MCQ question.
Question: Which drug exhibits a -4.941% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccccc1NC(=O)C(C)Sc1nc2ccccc2c(=O)n1CC1CCCO1
b. C=CCn1c2ccccc2c(=O)c2cc(C#CC[C@@H](C)O)ccc21
c. CCOc1ccc(C2CC(c3cccc(OC)c3)Nc3ncnn32)cc1
Answer: b. C=CCn1c2ccccc2c(=O)c2cc(C#CC[C@@H](C)O)ccc21
{#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#}
C=CCn1c2ccccc2c(=O)c2cc(C#CC[C@@H](C)O)ccc21
C=CCn1c2ccccc2c(=O)c2cc(C#CC[C@@H](C)O)ccc21
2-[(4R)-4-hydroxypent-1-ynyl]-10-prop-2-enylacridin-9-one