Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 13.094\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1cc(N2CCOCC2)ccc1C=C(C#N)C#N
(b) CCn1c(SCC(=O)Nc2ccccc2OC)nnc1-c1cnccn1
(c) COc1ccccc1/C=C(/C#N)C(=O)O
(d) Cc1ccccc1N/N=C1\CCCNC1=O
Answer: b. CCn1c(SCC(=O)Nc2ccccc2OC)nnc1-c1cnccn1
{#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(SCC(=O)Nc2ccccc2OC)nnc1-c1cnccn1
CCn1c(SCC(=O)Nc2ccccc2OC)nnc1-c1cnccn1
2-[(4-ethyl-5-pyrazin-2-yl-1,2,4-triazol-3-yl)sulfanyl]-N-(2-methoxyphenyl)acetamide