Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 9.526\% 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 or b without using any additional words.
Options:
(a) CCCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
(b) Cc1cccc(N2CCN(C3=NC(=O)/C(=C\c4cn[nH]c4-c4ccccc4)S3)CC2)c1
Answer: a. CCCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
{#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#}
CCCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
CCCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)CC(=O)N1
4-(2-chlorophenyl)-2-oxo-6-(2-oxo-2-propoxyethyl)sulfanyl-3,4-dihydro-1H-pyridine-5-carbonitrile