Problem statement: Answer the MCQ question.
Query: Which drug has a 7.391\% 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) Oc1cccc(CCC2CCCCN2Cc2cn[nH]c2-c2ccc3c(c2)OCO3)c1
b) CC1CCN(c2oc(-c3ccccc3Cl)nc2C#N)CC1
Answer: b. CC1CCN(c2oc(-c3ccccc3Cl)nc2C#N)CC1
{#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#}
CC1CCN(c2oc(-c3ccccc3Cl)nc2C#N)CC1
CC1CCN(c2oc(-c3ccccc3Cl)nc2C#N)CC1
2-(2-chlorophenyl)-5-(4-methylpiperidin-1-yl)-1,3-oxazole-4-carbonitrile