Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.524% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCNC(=O)COn1c(SCC(=O)NCC)nc2ccccc2c1=O
b: Clc1cccc(OCc2nc(-c3ccncc3)no2)c1
Answer: a. CCNC(=O)COn1c(SCC(=O)NCC)nc2ccccc2c1=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#}
CCNC(=O)COn1c(SCC(=O)NCC)nc2ccccc2c1=O
CCNC(=O)COn1c(SCC(=O)NCC)nc2ccccc2c1=O
N-ethyl-2-[2-[2-(ethylamino)-2-oxoethyl]sulfanyl-4-oxoquinazolin-3-yl]oxyacetamide