Task: Answer the multiple-choice question.
Question: Which compound has a 13.392\% 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, or d without using any additional words.
Options:
a. C#CCCNc1nc(Cl)cn(Cc2ccccc2)c1=O
b. CC(=O)COc1ccccc1OC(=O)c1ccco1
c. COc1ccccc1NC(=O)CSc1nnc(Cc2ccccc2)o1
d. CC(C)c1onc(C(=O)NC2CCCC2)c1[N+](=O)[O-]
Answer: d. CC(C)c1onc(C(=O)NC2CCCC2)c1[N+](=O)[O-]
{#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(C)c1onc(C(=O)NC2CCCC2)c1[N+](=O)[O-]
CC(C)c1onc(C(=O)NC2CCCC2)c1[N+](=O)[O-]
N-cyclopentyl-4-nitro-5-propan-2-yl-1,2-oxazole-3-carboxamide