Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 14.412\% 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) Oc1c(C(c2ccco2)N2CCN(C(c3ccccc3)c3ccccc3)CC2)sc2ncnn12
b) Cc1ccc(C2=[N+]([O-])C(C)(C)CC2)cc1
Answer: b. Cc1ccc(C2=[N+]([O-])C(C)(C)CC2)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#}
Cc1ccc(C2=[N+]([O-])C(C)(C)CC2)cc1
Cc1ccc(C2=[N+]([O-])C(C)(C)CC2)cc1
2,2-dimethyl-5-(4-methylphenyl)-1-oxido-3,4-dihydropyrrol-1-ium