Task: Answer the multiple-choice question.
Question: Which compound has a 4.758\% 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 additional words.
Options:
[a] Cl.O=C(OC1CCN(CCCl)CC1)C(c1ccccc1)c1ccccc1
[b] COc1cc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCCO3)ccc1O
Answer: b. COc1cc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCCO3)ccc1O
{#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#}
COc1cc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCCO3)ccc1O
COc1cc(-c2nc3cnccn3c2Nc2ccc3c(c2)OCCO3)ccc1O
4-[3-(2,3-dihydro-1,4-benzodioxin-6-ylamino)imidazo[1,2-a]pyrazin-2-yl]-2-methoxyphenol