Task: Answer the multiple choice question.
Question: Which drug has a -3.997% 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, d, or e without using any other words.
Options:
a: CCOC(=O)c1c(C)nc2c(c1-c1ccc(OC)c(OC)c1)C(=O)c1ccccc1-2
b: O=C(/C=C/c1cccs1)Nc1nc(-c2ccccc2)cs1
c: Cc1cccc(OCCCn2c(=O)oc3ccccc32)c1
d: Cc1ccc(NC(=S)N2CCN(C(=O)C3CCCO3)CC2)cc1
e: CC(C)c1onc(C(=O)N(C)Cc2ccccc2)c1[N+](=O)[O-]
Answer: a. CCOC(=O)c1c(C)nc2c(c1-c1ccc(OC)c(OC)c1)C(=O)c1ccccc1-2
{#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#}
CCOC(=O)c1c(C)nc2c(c1-c1ccc(OC)c(OC)c1)C(=O)c1ccccc1-2
CCOC(=O)c1c(C)nc2c(c1-c1ccc(OC)c(OC)c1)C(=O)c1ccccc1-2
ethyl 4-(3,4-dimethoxyphenyl)-2-methyl-5-oxoindeno[1,2-b]pyridine-3-carboxylate