Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.028\% 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) Cc1c(NC(=S)NC(=O)Cc2ccccc2)cccc1C(=O)O
(b) O=C(NCCC(=O)N1CCCC(C(F)(F)F)C1)c1ccc(Br)cc1
(c) COc1cccc(-c2nc(C#N)c(N3CCN(C(=O)c4ccco4)CC3)o2)c1
Answer: c. COc1cccc(-c2nc(C#N)c(N3CCN(C(=O)c4ccco4)CC3)o2)c1
{#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#}
COc1cccc(-c2nc(C#N)c(N3CCN(C(=O)c4ccco4)CC3)o2)c1
COc1cccc(-c2nc(C#N)c(N3CCN(C(=O)c4ccco4)CC3)o2)c1
5-[4-(furan-2-carbonyl)piperazin-1-yl]-2-(3-methoxyphenyl)-1,3-oxazole-4-carbonitrile