Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.400\% 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, b, c, d, or e without using any additional words.
Options:
[a] Cc1ccc(Nc2c(-c3ccc(N4CCOCC4)cc3)nc3ncccn23)c(C)c1
[b] CC(Sc1ncnc2ccccc12)C(=O)Nc1ccc2c(c1)OCO2
[c] O=C(OCCCCN1C(=O)c2ccccc2C1=O)c1n[nH]c2ccccc12
[d] CN(C)Cc1c(C(=O)N/N=C/C=C/c2ccccc2)nnn1-c1nonc1N
[e] COc1ccc(C(=O)CN2C3=NCCCN3c3ccccc32)cc1OC
Answer: a. Cc1ccc(Nc2c(-c3ccc(N4CCOCC4)cc3)nc3ncccn23)c(C)c1
{#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#}
Cc1ccc(Nc2c(-c3ccc(N4CCOCC4)cc3)nc3ncccn23)c(C)c1
Cc1ccc(Nc2c(-c3ccc(N4CCOCC4)cc3)nc3ncccn23)c(C)c1
N-(2,4-dimethylphenyl)-2-(4-morpholin-4-ylphenyl)imidazo[1,2-a]pyrimidin-3-amine