Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 1.292\% 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 other words.
Options:
a. CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
b. CC(C)C(=O)N1CCN(CCN=CC2=C(O)CC(c3ccco3)CC2=O)CC1
c. C=CCn1c(Cc2ccccc2)nc2c(cnn2-c2ccccc2)c1=O
d. Cc1cc(-c2ccc(S(=O)(=O)N3CCN(c4ccc(F)cc4)CC3)s2)on1
e. COc1ccc(OCC(=O)N/N=C/C(C)=C/c2ccco2)c(Br)c1
Answer: a. CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
{#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#}
CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
CCCCCn1c(=O)c(C(=O)NCc2ccccn2)c(O)c2ccccc21
4-hydroxy-2-oxo-1-pentyl-N-(pyridin-2-ylmethyl)quinoline-3-carboxamide