Task: Answer the multiple choice question.
Query: Which drug has a 0.521\% 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 additional words.
Options:
a) COc1ccc(-c2c(C)nn3c(N4CCCCCC4)cc(C)nc23)cc1OC
b) Cc1c(Br)c([N+](=O)[O-])nn1CC(=O)Nc1ccc2nc3n(c(=O)c2c1)CCCC3
c) O=C(OC1(c2cc3ccccc3c(=O)o2)CCCCC1)c1ccc(C(F)(F)F)cc1
d) O=C(CN1C(=O)c2ccccc2C1=O)NCCc1c[nH]c2ccc(Cl)cc12
e) CCn1cc(CN2CCC(C(=O)Nc3cccc(-c4cccc(Cl)c4)c3)CC2)c(C)n1
Answer: d. O=C(CN1C(=O)c2ccccc2C1=O)NCCc1c[nH]c2ccc(Cl)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#}
O=C(CN1C(=O)c2ccccc2C1=O)NCCc1c[nH]c2ccc(Cl)cc12
O=C(CN1C(=O)c2ccccc2C1=O)NCCc1c[nH]c2ccc(Cl)cc12
N-[2-(5-chloro-1H-indol-3-yl)ethyl]-2-(1,3-dioxoisoindol-2-yl)acetamide