Task: Answer the multiple choice question.
Question: Which compound has a 11.548\% 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.) CCOC(=O)c1sc(NC(=O)Nc2ccc(Cl)cc2)nc1C
b.) O=c1cc(-c2ccccc2Cl)oc2cccc(O)c12
Answer: a. CCOC(=O)c1sc(NC(=O)Nc2ccc(Cl)cc2)nc1C
{#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#}
CCOC(=O)c1sc(NC(=O)Nc2ccc(Cl)cc2)nc1C
CCOC(=O)c1sc(NC(=O)Nc2ccc(Cl)cc2)nc1C
ethyl 2-[(4-chlorophenyl)carbamoylamino]-4-methyl-1,3-thiazole-5-carboxylate