Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 10.521\% 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. CCCCN(C(=O)c1ccc(NC2CC2)c([N+](=O)[O-])c1)c1c(N)n(CC(C)C)c(=O)[nH]c1=O
b. CCn1c2ccc(/C(C)=N\O)cc2c2cc(/C(C)=N\O)ccc21
Answer: b. CCn1c2ccc(/C(C)=N\O)cc2c2cc(/C(C)=N\O)ccc21
{#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#}
CCn1c2ccc(/C(C)=N\O)cc2c2cc(/C(C)=N\O)ccc21
CCn1c2ccc(/C(C)=N\O)cc2c2cc(/C(C)=N\O)ccc21
(NZ)-N-[1-[9-ethyl-6-[(Z)-N-hydroxy-C-methylcarbonimidoyl]carbazol-3-yl]ethylidene]hydroxylamine