Task: Answer the multiple choice question.
Query: Which drug exhibits a 0.803\% 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.) CCn1ccc(C(=O)NC2=NCCS2)n1
b.) COc1ccc(C2=NOC(Cn3c(=O)cc(C)c4ccccc43)C2)c(OC)c1
c.) c1ccc(SCc2nc(-c3ccccn3)no2)cc1
Answer: a. CCn1ccc(C(=O)NC2=NCCS2)n1
{#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#}
CCn1ccc(C(=O)NC2=NCCS2)n1
CCn1ccc(C(=O)NC2=NCCS2)n1
N-(4,5-dihydro-1,3-thiazol-2-yl)-1-ethylpyrazole-3-carboxamide