Task: Answer the multiple-choice question.
Question: Which compound has a 2.680% 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: CCOC(=O)[C@H]1[C@H]2COc3ccccc3[C@@H]2N2C(=O)[C@@H](CO)NC(=O)[C@@]12C
b: COc1ccc(NC(=O)NCc2cccnc2)cc1
c: CC(C)(C)NC(=O)C(OC(=O)c1cccs1)c1ccc(C#N)cc1
d: COc1ccc(CC(=O)OCC(=O)Nc2ccc(Br)cc2)cc1
e: CCOC(=O)c1c(C)[nH]c(C)c1S(=O)(=O)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
Answer: d. COc1ccc(CC(=O)OCC(=O)Nc2ccc(Br)cc2)cc1
{#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#}
COc1ccc(CC(=O)OCC(=O)Nc2ccc(Br)cc2)cc1
COc1ccc(CC(=O)OCC(=O)Nc2ccc(Br)cc2)cc1
[2-(4-bromoanilino)-2-oxoethyl]2-(4-methoxyphenyl)acetate