Task: Answer the multiple choice question.
Question: Which drug has a 13.524\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(O)c1ccccc1C(=O)NC1CCCCNC1=O
b) CCc1ccc(C2=NN(C(C)=O)C(c3ccco3)C2)cc1
c) N#Cc1nc(Cc2ccccc2)oc1NCc1ccccc1
Answer: a. O=C(O)c1ccccc1C(=O)NC1CCCCNC1=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#}
O=C(O)c1ccccc1C(=O)NC1CCCCNC1=O
O=C(O)c1ccccc1C(=O)NC1CCCCNC1=O
2-[(2-oxoazepan-3-yl)carbamoyl]benzoic acid