Task: Answer the multiple choice question.
Query: Which compound exhibits a -8.844\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1c(CC(=O)NCCCCCC(=O)O)c(=O)oc2cc3c(cc12)CCC(C)(C)O3
(b) CCOC(=O)C1CCCN(CCC(=O)Nc2ccc3c(c2)CCC3)C1
Answer: b. CCOC(=O)C1CCCN(CCC(=O)Nc2ccc3c(c2)CCC3)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#}
CCOC(=O)C1CCCN(CCC(=O)Nc2ccc3c(c2)CCC3)C1
CCOC(=O)C1CCCN(CCC(=O)Nc2ccc3c(c2)CCC3)C1
ethyl 1-[3-(2,3-dihydro-1H-inden-5-ylamino)-3-oxopropyl]piperidine-3-carboxylate