Problem statement: Answer the multiple-choice question.
Query: Which drug has a 11.910\% 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, b, or c without using any other words.
Options:
(a) CCOc1ccccc1N1CN(C2CCCCC2)CNC1=S
(b) N#CCCn1nc(Cc2cccc3ccccc23)c(C#N)c1N
(c) CC(=O)c1cc(C(=O)Nc2ccc(C(=O)O)cc2)oc1C
Answer: b. N#CCCn1nc(Cc2cccc3ccccc23)c(C#N)c1N
{#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#}
N#CCCn1nc(Cc2cccc3ccccc23)c(C#N)c1N
N#CCCn1nc(Cc2cccc3ccccc23)c(C#N)c1N
5-amino-1-(2-cyanoethyl)-3-(naphthalen-1-ylmethyl)pyrazole-4-carbonitrile