Task: Answer the multiple choice question.
Query: Which drug exhibits a -1.961\% human ether-à-go-go related gene (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 O=C(NN1C(=O)c2ccccc2NC1c1ccoc1)c1ccccc1
b O=C(Cc1ccc(Br)cc1)Nc1ccc(S(=O)(=O)Nc2ncccn2)cc1
c CC(=O)c1nc(N2C(=O)CC(Cc3cccc(C)c3)C2=O)sc1C
d O=C(Nc1ncccn1)C1c2ccccc2Oc2ccccc21
e O=C(O)CCn1c(-c2ccccn2)nc2ccccc21
Answer: c. CC(=O)c1nc(N2C(=O)CC(Cc3cccc(C)c3)C2=O)sc1C
{#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#}
CC(=O)c1nc(N2C(=O)CC(Cc3cccc(C)c3)C2=O)sc1C
CC(=O)c1nc(N2C(=O)CC(Cc3cccc(C)c3)C2=O)sc1C
1-(4-acetyl-5-methyl-1,3-thiazol-2-yl)-3-[(3-methylphenyl)methyl]pyrrolidine-2,5-dione