Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 18.432\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a O=C(COc1cccnc1[N+](=O)[O-])N1CCN(S(=O)(=O)c2ccccc2)CC1
b Cc1c(Cl)cccc1NC(=O)CSCc1cc(=O)[nH][nH]1
c COc1ccc(-c2nn(CCC#N)cc2/C=N/O)cc1
Answer: c. COc1ccc(-c2nn(CCC#N)cc2/C=N/O)cc1
{#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#}
COc1ccc(-c2nn(CCC#N)cc2/C=N/O)cc1
COc1ccc(-c2nn(CCC#N)cc2/C=N/O)cc1
3-[4-[(E)-hydroxyiminomethyl]-3-(4-methoxyphenyl)pyrazol-1-yl]propanenitrile