Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -10.134% 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 or b without using any other words.
Options:
a. C=CCn1c(SCC(=O)c2ccc(OC)cc2)nnc1C(C)NC(=O)c1cccs1
b. CCOC(=O)c1c(C)nc2c3ccccc3ccn12
Answer: b. CCOC(=O)c1c(C)nc2c3ccccc3ccn12
{#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#}
CCOC(=O)c1c(C)nc2c3ccccc3ccn12
CCOC(=O)c1c(C)nc2c3ccccc3ccn12
ethyl 2-methylimidazo[2,1-a]isoquinoline-3-carboxylate