Task: Answer the multiple choice question.
Question: Which compound exhibits a 8.442\% 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, or c without using any other words.
Options:
(a) Cc1cc(NC(=O)C23CC4CC(C2)CC(n2cnc([N+](=O)[O-])n2)(C4)C3)no1
(b) CN(C)C(=N)c1n[nH]nc1SCc1ccc(Cl)c(Cl)c1.Cl
(c) CCC(=O)Nc1ccccc1C(=O)N1CCCC1
Answer: c. CCC(=O)Nc1ccccc1C(=O)N1CCCC1
{#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#}
CCC(=O)Nc1ccccc1C(=O)N1CCCC1
CCC(=O)Nc1ccccc1C(=O)N1CCCC1
N-[2-(pyrrolidine-1-carbonyl)phenyl]propanamide