Problem statement: Answer the MCQ question.
Question: Which compound has a 5.990\% 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.) COc1ccccc1OCC(=O)Nc1ccc2c(c1)n(C)c(=O)n2C
b.) CC(C)[C@H](NS(=O)(=O)c1ccc2c(c1)OCCO2)C(=O)OCC(=O)Nc1ccccc1Cl
c.) CSc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
d.) CC1(C)CC(=O)C(N=Nc2cccc([N+](=O)[O-])c2)=C(O)C1
e.) Cc1c(/C=N\NC(=O)c2ccc([N+](=O)[O-])cc2)cnn1C
Answer: c. CSc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
{#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#}
CSc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
CSc1ncccc1C(=O)OCC(=O)c1cccc(Br)c1
[2-(3-bromophenyl)-2-oxoethyl]2-methylsulfanylpyridine-3-carboxylate