Task: Answer the multiple-choice question.
Question: Which drug has a -0.389\% 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) Cc1ccc(CN2CC(C(=O)NCC(=O)Nc3c(C)cccc3C)CC2=O)cc1
b) Oc1oc(-c2ccc(Br)cc2)nc1C=Nc1ccc(Br)cn1
c) CCN(CCn1cccn1)Cc1cn[nH]c1-c1ccc(OC)cc1F
d) COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1cnccn1
e) CCOc1cc(C(=O)NC(C)Cc2cccs2)cc(OCC)c1OCC
Answer: d. COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1cnccn1
{#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([N+](=O)[O-])ccc1NC(=O)Nc1cnccn1
COc1cc([N+](=O)[O-])ccc1NC(=O)Nc1cnccn1
1-(2-methoxy-4-nitrophenyl)-3-pyrazin-2-ylurea