Task: Answer the multiple choice question.
Query: Which drug has a -11.602\% 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: O=[N+]([O-])c1ccccc1NCc1ccc(Cl)cc1
b: CCN1CCn2c3c(c4cc(C)ccc42)CCCC31
Answer: b. CCN1CCn2c3c(c4cc(C)ccc42)CCCC31
{#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#}
CCN1CCn2c3c(c4cc(C)ccc42)CCCC31
CCN1CCn2c3c(c4cc(C)ccc42)CCCC31
4-ethyl-12-methyl-1,4-diazatetracyclo[7.6.1.05,16.010,15]hexadeca-9(16),10(15),11,13-tetraene