Task: Answer the multiple-choice question.
Question: Which compound exhibits a -4.403\% 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. O=C(NCc1ccccn1)Nc1ccccc1F
b. CSc1ccccc1C(=O)OCC(=O)N1CCCC1=O
c. CC(OC(=O)c1ccc(Br)c(S(=O)(=O)N2CCOCC2)c1)C(=O)NC1CCCCC1C
Answer: b. CSc1ccccc1C(=O)OCC(=O)N1CCCC1=O
{#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#}
CSc1ccccc1C(=O)OCC(=O)N1CCCC1=O
CSc1ccccc1C(=O)OCC(=O)N1CCCC1=O
[2-oxo-2-(2-oxopyrrolidin-1-yl)ethyl] 2-methylsulfanylbenzoate