Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 13.781\% 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 other words.
Options:
a: CCCC(CCC(=O)Nc1ccc(C(=O)OC)cc1)C(=O)O
b: Cl.O=C(CN1CCN(c2ncccn2)CC1)NCCC1=CCCCC1
c: CS(=O)(=O)Nc1ccc(-c2cn3cccnc3n2)cc1
d: c1ccc(-c2nnc(CN3CCC4(CC3)OCCO4)o2)cc1
e: COc1cnn(C(C)(C)C)c(=O)c1Cl
Answer: e. COc1cnn(C(C)(C)C)c(=O)c1Cl
{#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#}
COc1cnn(C(C)(C)C)c(=O)c1Cl
COc1cnn(C(C)(C)C)c(=O)c1Cl
[C][O][C][C][=N][N][Branch1][=Branch2][C][Branch1][C][C][Branch1][C][C][C][C][=Branch1][C][=O][C][=Ring1][O][Cl]
2-tert-butyl-4-chloro-5-methoxypyridazin-3-one