Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.517\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) N#Cc1c(Cl)nsc1NC(=O)c1ccccc1
b) COc1ccc(NS(=O)(=O)c2cccc(C(=O)NCC(c3ccc(OC)cc3)N3CCOCC3)c2)cc1
c) COc1ccc(Nc2nc(NCC3CCCO3)nc(N)c2[N+](=O)[O-])cc1
Answer: a. N#Cc1c(Cl)nsc1NC(=O)c1ccccc1
{#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#}
N#Cc1c(Cl)nsc1NC(=O)c1ccccc1
N#Cc1c(Cl)nsc1NC(=O)c1ccccc1
N-(3-chloro-4-cyano-1,2-thiazol-5-yl)benzamide