Problem statement: Answer the multiple choice question.
Query: Which compound has a 12.068\% 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] CC1(C)COC(Cn2c3ccccc3c3ccccc32)O1
[b] CCN(CC#CCC1(O)c2ccccc2-c2ccccc21)CCO
Answer: a. CC1(C)COC(Cn2c3ccccc3c3ccccc32)O1
{#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#}
CC1(C)COC(Cn2c3ccccc3c3ccccc32)O1
CC1(C)COC(Cn2c3ccccc3c3ccccc32)O1
9-[(4,4-dimethyl-1,3-dioxolan-2-yl)methyl]carbazole