Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.679\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CC(C)[C@H](NC(=O)NC1CCCc2ccccc21)C(=O)O
b: COc1ccc(C(=O)c2ncc(C(F)(F)F)cc2Cl)cc1
c: CN(CC(=O)Nc1ccc(F)c(F)c1F)C(=O)C1CCC1
d: Cn1c(=O)c2c(ncn2CC(=O)N2CCN(C(=O)c3ccco3)CC2)n(C)c1=O
Answer: a. CC(C)[C@H](NC(=O)NC1CCCc2ccccc21)C(=O)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#}
CC(C)[C@H](NC(=O)NC1CCCc2ccccc21)C(=O)O
CC(C)[C@H](NC(=O)NC1CCCc2ccccc21)C(=O)O
(2S)-3-methyl-2-(1,2,3,4-tetrahydronaphthalen-1-ylcarbamoylamino)butanoic acid