Task: Answer the MCQ question.
Question: Which drug exhibits a 25.467\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC1(c2nnc(-c3ccncc3)o2)CC(c2cccc(Cl)c2)=NO1
b. O=C1C(=O)N(CCO)C(c2cccc(F)c2)/C1=C(\O)c1ccc(Cl)cc1
c. O=C(NC(=S)NCc1cccnc1)c1ccccc1[N+](=O)[O-]
d. c1ccc(-c2nnc(SCc3nnc(-c4cccs4)o3)o2)cc1
e. CN(Cc1nccn1C)C(=O)CC1C(=O)NCCN1CC(c1ccccc1)c1ccccc1
Answer: c. O=C(NC(=S)NCc1cccnc1)c1ccccc1[N+](=O)[O-]
{#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#}
O=C(NC(=S)NCc1cccnc1)c1ccccc1[N+](=O)[O-]
O=C(NC(=S)NCc1cccnc1)c1ccccc1[N+](=O)[O-]
oxido-oxo-[2-(pyridin-3-ylmethylcarbamothioylcarbamoyl)phenyl]azanium