Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 6.281\% 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 O=C(/C=C\N1CCOCC1)c1ccc(Br)cc1
b CC(C)C(NS(=O)(=O)c1cccs1)C(=O)NCc1ccccc1
c Cc1c(-c2c(C#N)c(N)nc3c2CCCCCC3)cnn1C
d O=C(Cc1ccc([N+](=O)[O-])cc1)NNC(=O)c1ccc2c(c1)OCO2
e CCCCCOC(=O)CCN1C(=O)/C(=C2\SC(=S)N(CCC(=O)OCCCCC)C2=O)SC1=S
Answer: d. O=C(Cc1ccc([N+](=O)[O-])cc1)NNC(=O)c1ccc2c(c1)OCO2
{#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(Cc1ccc([N+](=O)[O-])cc1)NNC(=O)c1ccc2c(c1)OCO2
O=C(Cc1ccc([N+](=O)[O-])cc1)NNC(=O)c1ccc2c(c1)OCO2
N'-[2-(4-nitrophenyl)acetyl]-1,3-benzodioxole-5-carbohydrazide