Problem statement: Answer the multiple choice question.
Query: Which drug has a 4.854\% 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 other words.
Options:
(a) c1ccc(-n2ncc3c(N4CCCCC4)ncnc32)cc1
(b) CCc1cccc(CC)c1NC(=S)N1CC2CC(C1)c1cccc(=O)n1C2
Answer: a. c1ccc(-n2ncc3c(N4CCCCC4)ncnc32)cc1
{#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#}
c1ccc(-n2ncc3c(N4CCCCC4)ncnc32)cc1
c1ccc(-n2ncc3c(N4CCCCC4)ncnc32)cc1
1-phenyl-4-piperidin-1-ylpyrazolo[3,4-d]pyrimidine