Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.124% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCNc1ccc2noc3c2c1C(=O)c1ccccc1-3
b: O=C(O)c1ccccc1COc1ccccc1Cl
Answer: a. CCNc1ccc2noc3c2c1C(=O)c1ccccc1-3
{#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#}
CCNc1ccc2noc3c2c1C(=O)c1ccccc1-3
CCNc1ccc2noc3c2c1C(=O)c1ccccc1-3
10-(ethylamino)-15-oxa-14-azatetracyclo[7.6.1.02,7.013,16]hexadeca-1(16),2,4,6,9,11,13-heptaen-8-one