Task: Answer the multiple-choice question.
Query: Which drug has a -84.563\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a Cc1ccc(Cn2c(NCCc3ccccc3)nc3c2c(=O)n(C)c(=O)n3C)cc1
b CCOC(=O)C1(CCCc2ccccc2)CCN(CCCn2cccn2)CC1
c COCCn1c(=O)[nH]c2cc(C(=O)Nc3cc(C)cc(C)c3)ccc2c1=O
d CCCCOC(=O)c1ccc(NC(=O)c2c(O)[nH]c(=O)[nH]c2=O)cc1
e O=C(CSc1nnc2ccccn12)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
Answer: b. CCOC(=O)C1(CCCc2ccccc2)CCN(CCCn2cccn2)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#}
CCOC(=O)C1(CCCc2ccccc2)CCN(CCCn2cccn2)CC1
CCOC(=O)C1(CCCc2ccccc2)CCN(CCCn2cccn2)CC1
ethyl 4-(3-phenylpropyl)-1-(3-pyrazol-1-ylpropyl)piperidine-4-carboxylate