Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 0.520\% 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 Cc1ccc2cc(C(c3nnnn3Cc3ccccc3)N3CCc4ccccc43)c(=O)[nH]c2c1
b COc1cccc(CSc2nc(N)cc(N)n2)c1
Answer: a. Cc1ccc2cc(C(c3nnnn3Cc3ccccc3)N3CCc4ccccc43)c(=O)[nH]c2c1
{#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#}
Cc1ccc2cc(C(c3nnnn3Cc3ccccc3)N3CCc4ccccc43)c(=O)[nH]c2c1
Cc1ccc2cc(C(c3nnnn3Cc3ccccc3)N3CCc4ccccc43)c(=O)[nH]c2c1
3-[(1-benzyltetrazol-5-yl)-(2,3-dihydroindol-1-yl)methyl]-7-methyl-1H-quinolin-2-one