Task: Answer the multiple-choice question.
Question: Which compound has a 1.099\% 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 CC(=O)c1ccc(NC(=O)CN2CCC(C(=O)c3ccc4c(c3)OCCO4)CC2)cc1
b CC1(NC(=O)CC[N+](C)(C)CCO)CS(=O)(=O)CC1S(=O)(=O)[O-]
c CCn1c(SCC(=O)N2CCCCC2C)nc2c1c(=O)n(C)c(=O)n2C
d O=C1CC(c2ccc(F)cc2)CC2=C1C(c1ccc([N+](=O)[O-])o1)Nc1ccccc1N2
e Cc1ccc(C2(C)NC(=O)N(CC(=O)Nc3ccccc3C(=O)N3CCCCC3)C2=O)cc1
Answer: a. CC(=O)c1ccc(NC(=O)CN2CCC(C(=O)c3ccc4c(c3)OCCO4)CC2)cc1
{#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)c1ccc(NC(=O)CN2CCC(C(=O)c3ccc4c(c3)OCCO4)CC2)cc1
CC(=O)c1ccc(NC(=O)CN2CCC(C(=O)c3ccc4c(c3)OCCO4)CC2)cc1
N-(4-acetylphenyl)-2-[4-(2,3-dihydro-1,4-benzodioxine-6-carbonyl)piperidin-1-yl]acetamide