Task: Answer the multiple-choice question.
Query: Which compound exhibits a -37.667\% 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. O=C1c2cccc3cccc(c23)C(=O)N1OS(=O)(=O)c1ccccc1
b. O=S(=O)(c1ccccc1)c1nc(-c2ccco2)oc1NCCN1CCOCC1
c. Cc1cccc(Cc2ccc(Cl)nn2)c1
d. CC/C(C)=N/NC(=S)NCc1ccco1
e. CCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1CCc1ccc(OC)cc1
Answer: e. CCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1CCc1ccc(OC)cc1
{#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#}
CCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1CCc1ccc(OC)cc1
CCc1nc2c(c(=O)c3ccccc3n2C)c(=O)n1CCc1ccc(OC)cc1
2-ethyl-3-[2-(4-methoxyphenyl)ethyl]-10-methylpyrimido[4,5-b]quinoline-4,5-dione