Task: Answer the multiple choice question.
Question: Which compound has a 7.390\% 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) c1ccc2c(c1)nc(N1CCOCC1)c1c3ccccc3[nH]c21
b) O=[N+]([O-])c1ccc2c(c1Nc1ccccc1Cl)=NC1(CCCCC1)N=2
Answer: b. O=[N+]([O-])c1ccc2c(c1Nc1ccccc1Cl)=NC1(CCCCC1)N=2
{#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#}
O=[N+]([O-])c1ccc2c(c1Nc1ccccc1Cl)=NC1(CCCCC1)N=2
O=[N+]([O-])c1ccc2c(c1Nc1ccccc1Cl)=NC1(CCCCC1)N=2
N-(2-chlorophenyl)-5-nitrospiro[benzimidazole-2,1'-cyclohexane]-4-amine