Task: Answer the MCQ question.
Question: Which drug exhibits a 15.220\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cc(Cl)c(C)cc1NC(=O)COC(=O)C1=COCCO1
b CC(=O)Nc1ccc(Nc2cc(-c3ccccc3)nc3ncnn23)cc1
c Cc1ccccc1C(=O)Oc1ccc(Sc2ccc(O)cc2)cc1
d O=C(N/N=C/c1cc([N+](=O)[O-])ccc1O)C(O)(c1ccccc1)c1ccccc1
e Cc1ccccc1OCCCC(=O)Nc1ccc(Br)cc1
Answer: b. CC(=O)Nc1ccc(Nc2cc(-c3ccccc3)nc3ncnn23)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#}
CC(=O)Nc1ccc(Nc2cc(-c3ccccc3)nc3ncnn23)cc1
CC(=O)Nc1ccc(Nc2cc(-c3ccccc3)nc3ncnn23)cc1
N-[4-[(5-phenyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)amino]phenyl]acetamide