Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -63.677% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a c1ccc2[nH]c(SCC3CCCCO3)nc2c1
b CCc1nnc(NC(=O)CSc2nnnn2-c2cccc(C(=O)OC)c2)s1
c CCN(Cc1ccccc1)c1ccc(/C=N/NS(=O)(=O)c2ccc(C)c([N+](=O)[O-])c2)cc1
d O=[N+]([O-])c1ccc(SCCc2ccncc2)cc1
Answer: d. O=[N+]([O-])c1ccc(SCCc2ccncc2)cc1
{#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#}
O=[N+]([O-])c1ccc(SCCc2ccncc2)cc1
O=[N+]([O-])c1ccc(SCCc2ccncc2)cc1
4-[2-(4-nitrophenyl)sulfanylethyl]pyridine