Task: Answer the multiple-choice question.
Question: Which compound has a -3.391\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a O=C(Nc1cccc(-c2nnc(-c3ccccc3)o2)c1)C1CCCO1
b CCCCOCCCNC(=O)c1ccc2c(c1)OCO2
c Cc1ccc(C(=O)N/C(=C\c2cccnc2)c2nc3ccccc3[nH]2)cc1
d O=C(O)CCC(=O)NN1C(=O)c2ccccc2NC1c1ccc(F)cc1
e Cc1cc(C)nc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)n1
Answer: b. CCCCOCCCNC(=O)c1ccc2c(c1)OCO2
{#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#}
CCCCOCCCNC(=O)c1ccc2c(c1)OCO2
CCCCOCCCNC(=O)c1ccc2c(c1)OCO2
N-(3-butoxypropyl)-1,3-benzodioxole-5-carboxamide