Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.667% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: N#CCCN1CCCN(CCC#N)CCN(CCC#N)CCCN(CCC#N)CC1
b: Cc1cc(C)cc(NC(=O)CSCc2nc3c(nnn3Cc3ccc(F)cc3)c(=O)[nH]2)c1
Answer: a. N#CCCN1CCCN(CCC#N)CCN(CCC#N)CCCN(CCC#N)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
N#CCCN1CCCN(CCC#N)CCN(CCC#N)CCCN(CCC#N)CC1
N#CCCN1CCCN(CCC#N)CCN(CCC#N)CCCN(CCC#N)CC1
3-[4,8,11-tris(2-cyanoethyl)-1,4,8,11-tetrazacyclotetradec-1-yl]propanenitrile