Problem statement: Answer the multiple-choice question.
Question: Which compound has a 8.197\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cccc2cc(C(c3nnnn3C3CCCC3)N3CCOCC3)c(=O)[nH]c12
b CN(C)CCOC(=O)COc1ccc(Cl)cc1.Cl
c COc1ccc(N(CC(=O)N2c3ccccc3CC2C)S(=O)(=O)c2c(C)noc2C)cc1
d Cc1ccc(CN2CCN(/N=C/c3ccccc3)CC2)cc1
Answer: a. Cc1cccc2cc(C(c3nnnn3C3CCCC3)N3CCOCC3)c(=O)[nH]c12
{#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]-8-methyl-1H-quinolin-2-one