Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 0.636% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1ccc(S(=O)(=O)NCCN2CCOCC2)cc1Br
b: CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(N(C)C)cc1)C2
c: Cc1cccc2c(N=O)c(O)[nH]c12
d: COc1ccc(CN(C)CC(=O)N2CCc3ccccc3C2)cc1
e: O=C(Cn1nnc2c(cnn2-c2ccccc2)c1=O)NCc1cccs1
Answer: b. CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(N(C)C)cc1)C2
{#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#}
CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(N(C)C)cc1)C2
CCOCCOC(=O)c1[nH]c2c(c1C)C(=O)CC(c1ccc(N(C)C)cc1)C2
2-ethoxyethyl 6-[4-(dimethylamino)phenyl]-3-methyl-4-oxo-1,5,6,7-tetrahydroindole-2-carboxylate