Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.950\% 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 additional words.
Options:
[a] CCOc1ccc(CN2CCN(CCCn3cccn3)CC2CCO)cc1
[b] CCC1(OC(=O)c2ccccc2)CC(C)N(C)CC1C.Cl
Answer: b. CCC1(OC(=O)c2ccccc2)CC(C)N(C)CC1C.Cl
{#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#}
CCC1(OC(=O)c2ccccc2)CC(C)N(C)CC1C.Cl
CCC1(OC(=O)c2ccccc2)CC(C)N(C)CC1C.Cl
(4-ethyl-1,2,5-trimethylpiperidin-4-yl) benzoate;hydrochloride