Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 6.519\% 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. Cc1ccc(C)c2[nH]c(=O)c(C(c3nnnn3C3CCCC3)N3CCOCC3)cc12
b. CN(C)C(=O)COC(=O)c1cc(Cl)cc(Cl)c1N
Answer: a. Cc1ccc(C)c2[nH]c(=O)c(C(c3nnnn3C3CCCC3)N3CCOCC3)cc12
{#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#}
3-[(1-cyclopentyltetrazol-5-yl)-morpholin-4-ylmethyl]-5,8-dimethyl-1H-quinolin-2-one