Task: Answer the multiple choice question.
Question: Which drug has a 6.798\% 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 NC(=O)c1cc(C(=O)Cc2ccccc2)c[nH]1
b CCCCNCc1cc(Cl)c(OCCC)c(OCC)c1.Cl
c CCOc1ccccc1N1CCN(C(=O)c2cc(C)oc2C)CC1
d COc1ccccc1N1CCN(Cc2cc(=O)n3ccsc3n2)CC1
e C/C(=N/NC(=O)CNC(=O)c1ccco1)c1ccc(Cl)cc1
Answer: b. CCCCNCc1cc(Cl)c(OCCC)c(OCC)c1.Cl
{#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#}
CCCCNCc1cc(Cl)c(OCCC)c(OCC)c1.Cl
CCCCNCc1cc(Cl)c(OCCC)c(OCC)c1.Cl
N-[(3-chloro-5-ethoxy-4-propoxyphenyl)methyl]butan-1-amine;hydrochloride