Task: Answer the multiple-choice question.
Question: Which compound exhibits a 1.285\% 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) Cc1cccc(NS(=O)(=O)c2cccs2)n1
(b) COc1ccc(N2CC(O)=C(c3nc(-c4ccc(F)cc4)cs3)C2=N)cc1
(c) CNC(C)C#Cc1ccc2oc3cccc(OC)c3c(=O)c2c1
Answer: c. CNC(C)C#Cc1ccc2oc3cccc(OC)c3c(=O)c2c1
{#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#}
CNC(C)C#Cc1ccc2oc3cccc(OC)c3c(=O)c2c1
CNC(C)C#Cc1ccc2oc3cccc(OC)c3c(=O)c2c1
1-methoxy-7-[3-(methylamino)but-1-ynyl]xanthen-9-one