Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.439\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a O=C(Cc1ccc(-n2cccc2)cc1)N1CCN(c2ccccc2F)CC1
b CC1=NC(C#N)=C(C#N)NC(c2c(F)cccc2Cl)C1
c O=C(NCCc1ccccn1)c1nc(Cn2ccc([N+](=O)[O-])n2)no1
Answer: b. CC1=NC(C#N)=C(C#N)NC(c2c(F)cccc2Cl)C1
{#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=NC(C#N)=C(C#N)NC(c2c(F)cccc2Cl)C1
CC1=NC(C#N)=C(C#N)NC(c2c(F)cccc2Cl)C1
7-(2-chloro-6-fluorophenyl)-5-methyl-6,7-dihydro-1H-1,4-diazepine-2,3-dicarbonitrile