Task: Answer the multiple choice question.
Query: Which compound has a -2.594% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1ccc(NC(=O)Cc2nnc(SCC(=O)Nc3ccc(N4CCOCC4)cc3)n2C)cc1
(b) CCOCCCNC(=O)CC1Oc2ccc(C)cc2NC1=O
(c) CCOC(=O)c1[nH]c(C)c(C(=O)OCCN2C(=O)c3ccccc3C2=O)c1C
Answer: b. CCOCCCNC(=O)CC1Oc2ccc(C)cc2NC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOCCCNC(=O)CC1Oc2ccc(C)cc2NC1=O
CCOCCCNC(=O)CC1Oc2ccc(C)cc2NC1=O
N-(3-ethoxypropyl)-2-(6-methyl-3-oxo-4H-1,4-benzoxazin-2-yl)acetamide