Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 14.843\% 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 COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc(OC)c1O
b COc1ccc(/C=C/C(=O)c2ccccc2)cc1COc1ccccc1F
c COc1cc2c(cc1OC)CN(CCOc1ccc(Br)cc1)CC2
d O=C(NCCCn1ccnc1)c1cc(C(=O)C2CC2)c[nH]1
e Cc1ccc(C)c(NS(=O)(=O)c2c(C)nc3sccn3c2=O)c1
Answer: a. COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc(OC)c1O
{#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#}
COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc(OC)c1O
COc1cc(/C=C/c2[nH]c(=O)[nH]c(=O)c2[N+](=O)[O-])cc(OC)c1O
6-[(E)-2-(4-hydroxy-3,5-dimethoxyphenyl)ethenyl]-5-nitro-1H-pyrimidine-2,4-dione