Task: Answer the MCQ question.
Question: Which compound exhibits a 0.104\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(-c2nc(C#N)c(N3CCC(C(N)=O)CC3)o2)cc1
b: C=CCn1c(SCc2cccc(F)c2)nc2cc(C(=O)N3CCC(C(N)=O)CC3)ccc2c1=O
c: CCNC(=O)COC(=O)c1cccc(Br)c1
Answer: a. COc1ccc(-c2nc(C#N)c(N3CCC(C(N)=O)CC3)o2)cc1
{#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#}
COc1ccc(-c2nc(C#N)c(N3CCC(C(N)=O)CC3)o2)cc1
COc1ccc(-c2nc(C#N)c(N3CCC(C(N)=O)CC3)o2)cc1
1-[4-cyano-2-(4-methoxyphenyl)-1,3-oxazol-5-yl]piperidine-4-carboxamide