Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -14.661\% 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 or b without using any other words.
Options:
(a) O=C(CN1C(=O)c2ccccc2C1=O)NCCOc1ccccc1
(b) CCOCc1cc(CN2CCC(CCC(=O)NC3CC3)CC2)ccc1OC
Answer: b. CCOCc1cc(CN2CCC(CCC(=O)NC3CC3)CC2)ccc1OC
{#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#}
CCOCc1cc(CN2CCC(CCC(=O)NC3CC3)CC2)ccc1OC
CCOCc1cc(CN2CCC(CCC(=O)NC3CC3)CC2)ccc1OC
N-cyclopropyl-3-[1-[[3-(ethoxymethyl)-4-methoxyphenyl]methyl]piperidin-4-yl]propanamide