Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -1.723\% 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) CN(CC(=O)Nc1ccccc1Br)C(=O)COc1ccc2ccccc2c1
(b) Cc1ccc2c(c1)N(CC(=O)N1CCN(C3CCCCC3)CC1)C(=O)CO2
(c) COc1cc(NC(=S)NCc2ccco2)c(OC)cc1Cl
(d) O=C1c2ccccc2NC(c2cccc([N+](=O)[O-])c2)N1CCc1ccccc1
(e) Cc1cc(C)cc(C(=O)Oc2cc(C)[nH]c(=O)c2[N+](=O)[O-])c1
Answer: b. Cc1ccc2c(c1)N(CC(=O)N1CCN(C3CCCCC3)CC1)C(=O)CO2
{#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#}
Cc1ccc2c(c1)N(CC(=O)N1CCN(C3CCCCC3)CC1)C(=O)CO2
Cc1ccc2c(c1)N(CC(=O)N1CCN(C3CCCCC3)CC1)C(=O)CO2
4-[2-(4-cyclohexylpiperazin-1-yl)-2-oxoethyl]-6-methyl-1,4-benzoxazin-3-one