Task: Answer the multiple-choice question.
Question: Which drug has a 13.735\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) O=C(COC(=O)Cc1ccccc1F)NNC(=O)c1ccc(Cl)cc1
b) N#CCCN(CCC#N)C(=O)C1c2ccccc2Oc2ccccc21
Answer: b. N#CCCN(CCC#N)C(=O)C1c2ccccc2Oc2ccccc21
{#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#}
N#CCCN(CCC#N)C(=O)C1c2ccccc2Oc2ccccc21
N#CCCN(CCC#N)C(=O)C1c2ccccc2Oc2ccccc21
N,N-bis(2-cyanoethyl)-9H-xanthene-9-carboxamide