Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -22.928% 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) OC(COc1ccccc1)CN1CCN(c2ncccn2)CC1
b) NS(=O)(=O)c1ccc(NC(=O)CN2CCN(Cc3ccccc3)CC2)cc1
c) COc1cc(C2NC(=S)NC3=C2CCc2ccccc23)cc(OC)c1OC
d) Cc1noc(NS(=O)(=O)c2ccc(NC(=O)C(C)C)cc2)c1C
Answer: a. OC(COc1ccccc1)CN1CCN(c2ncccn2)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#}
OC(COc1ccccc1)CN1CCN(c2ncccn2)CC1
OC(COc1ccccc1)CN1CCN(c2ncccn2)CC1
1-phenoxy-3-(4-pyrimidin-2-ylpiperazin-1-yl)propan-2-ol