Task: Answer the multiple choice question.
Query: Which compound exhibits a 4.129\% 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 other words.
Options:
a.) COc1ccccc1NC(=O)C1=C(C)NC(=O)NC1c1ccco1
b.) O=C(Oc1cccc(NC(=O)c2ccccc2Cl)c1)c1ccc([N+](=O)[O-])cc1
c.) C=CCN1CCN(C(CCC)c2nnnn2Cc2ccco2)CC1
d.) CC(=O)Nc1c(-c2ccc3ccccc3c2)nc2ccccn12
e.) NC(=O)C(=O)N/N=C/c1c[nH]c2ccc(Br)cc12
Answer: d. CC(=O)Nc1c(-c2ccc3ccccc3c2)nc2ccccn12
{#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)Nc1c(-c2ccc3ccccc3c2)nc2ccccn12
CC(=O)Nc1c(-c2ccc3ccccc3c2)nc2ccccn12
N-(2-naphthalen-2-ylimidazo[1,2-a]pyridin-3-yl)acetamide