Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -25.474% human ether-à-go-go related gene (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) CCOc1ccccc1N1CCN(C(=O)c2cc[n+]([O-])cc2)CC1
b) c1cc2c(cc1-c1cnc3n1CCC3)OCCO2
Answer: b. c1cc2c(cc1-c1cnc3n1CCC3)OCCO2
{#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#}
c1cc2c(cc1-c1cnc3n1CCC3)OCCO2
c1cc2c(cc1-c1cnc3n1CCC3)OCCO2
3-(2,3-dihydro-1,4-benzodioxin-6-yl)-6,7-dihydro-5H-pyrrolo[1,2-a]imidazole