Task: Answer the multiple-choice question.
Query: Which drug exhibits a 5.524\% 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. COc1ccc(CSc2nc(C)[nH]c2[N+](=O)[O-])cc1[N+](=O)[O-]
b. O=C(NC1(C(=O)NC2CCCCC2)CCCCC1)c1ccccn1
c. Cc1ccc(OCCCC(=O)Nc2cc(Cl)ccc2-n2cncn2)cc1
Answer: b. O=C(NC1(C(=O)NC2CCCCC2)CCCCC1)c1ccccn1
{#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(NC1(C(=O)NC2CCCCC2)CCCCC1)c1ccccn1
O=C(NC1(C(=O)NC2CCCCC2)CCCCC1)c1ccccn1
N-[1-(cyclohexylcarbamoyl)cyclohexyl]pyridine-2-carboxamide