Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.844% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCn1c(=O)cc(OCC(=O)Nc2ccc(C)cn2)c2ccccc21
b. COc1ccccc1CNC(=O)C1Cc2ccccc2C(=O)O1
c. O=C(CN1C(=O)c2ccccc2C1=O)NCCOc1ccccc1
d. O=C(N/N=C1\CCCc2ccccc21)C(O)c1ccccc1
Answer: a. CCn1c(=O)cc(OCC(=O)Nc2ccc(C)cn2)c2ccccc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1c(=O)cc(OCC(=O)Nc2ccc(C)cn2)c2ccccc21
CCn1c(=O)cc(OCC(=O)Nc2ccc(C)cn2)c2ccccc21
2-(1-ethyl-2-oxoquinolin-4-yl)oxy-N-(5-methylpyridin-2-yl)acetamide