Task: Answer the MCQ question.
Question: Which compound exhibits a 15.556\% 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 c1cc(-c2nnc3n2CCC3)[nH]n1
b CC(C)(C)NC(=O)CCn1nc(-c2ccc(Cl)cc2)c2ccccc2c1=O
Answer: a. c1cc(-c2nnc3n2CCC3)[nH]n1
{#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#}
c1cc(-c2nnc3n2CCC3)[nH]n1
c1cc(-c2nnc3n2CCC3)[nH]n1
3-(1H-pyrazol-5-yl)-6,7-dihydro-5H-pyrrolo[2,1-c][1,2,4]triazole