Problem statement: Answer the multiple choice question.
Question: Which drug has a 19.410\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1nc2oc3ccccc3c(=O)c2cc1C(=O)O
b. Cc1nc2ccc(Cl)cc2c(-c2ccccc2)c1C(=O)N(C)C.Cl
Answer: a. Cc1nc2oc3ccccc3c(=O)c2cc1C(=O)O
{#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#}
Cc1nc2oc3ccccc3c(=O)c2cc1C(=O)O
Cc1nc2oc3ccccc3c(=O)c2cc1C(=O)O
2-methyl-5-oxochromeno[2,3-b]pyridine-3-carboxylic acid