Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.410% 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, c, or d without using any additional words.
Options:
[a] CCc1ccc(-c2nn(Cc3ccccc3)cc2C(=O)NCC2CCCO2)cc1
[b] COCCCNS(=O)(=O)c1cc2c3c(c1)C(C)C(=O)N3CCC2
[c] Cc1ccc(NC(=O)c2ccc(NCc3ccco3)c([N+](=O)[O-])c2)cc1Cl
[d] NC(=S)N/N=C1/CCSc2ccc3ccccc3c21
Answer: b. COCCCNS(=O)(=O)c1cc2c3c(c1)C(C)C(=O)N3CCC2
{#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#}
COCCCNS(=O)(=O)c1cc2c3c(c1)C(C)C(=O)N3CCC2
COCCCNS(=O)(=O)c1cc2c3c(c1)C(C)C(=O)N3CCC2
N-(3-methoxypropyl)-3-methyl-2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-triene-6-sulfonamide