Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.253\% 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] C#Cc1ccc([C@@H]2C=C(C(=O)O)O[C@H](OCCCCO)C2)cc1
[b] C=CCOC(=O)C1=C(C)OC(N)=C(C#N)C12C(=O)N(CN1CCOCC1)c1ccccc12
[c] S=C(NCCCN1CCOCC1)N(Cc1ccccc1)Cc1ccccc1
Answer: a. C#Cc1ccc([C@@H]2C=C(C(=O)O)O[C@H](OCCCCO)C2)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#}
C#Cc1ccc([C@@H]2C=C(C(=O)O)O[C@H](OCCCCO)C2)cc1
C#Cc1ccc([C@@H]2C=C(C(=O)O)O[C@H](OCCCCO)C2)cc1
(2S,4S)-4-(4-ethynylphenyl)-2-(4-hydroxybutoxy)-3,4-dihydro-2H-pyran-6-carboxylic acid