Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.197\% 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) CCN1c2ccccc2N(C)C1(C)c1ccccc1
(b) CCCC(=O)c1c[nH]c(C(=O)NCCc2ccccn2)c1
(c) COc1ccccc1C(=O)C1CCCN(C(=O)c2cn3cc(Cl)ccc3n2)C1
(d) c1ccc2c(c1)[nH]c1c(NCC3CCCO3)ncnc12
Answer: d. c1ccc2c(c1)[nH]c1c(NCC3CCCO3)ncnc12
{#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#}
c1ccc2c(c1)[nH]c1c(NCC3CCCO3)ncnc12
c1ccc2c(c1)[nH]c1c(NCC3CCCO3)ncnc12
N-(oxolan-2-ylmethyl)-5H-pyrimido[5,4-b]indol-4-amine