Task: Answer the multiple choice question.
Query: Which compound has a 2.792\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(CN1CCCN(Cc2ccc(F)cc2Cl)C1=O)NC1CCCCCCC1
b. CC(C)N(Cc1ccccc1)S(=O)(=O)N(C)C
c. O=C(Cc1nc2ccccc2[nH]1)c1ccc([N+](=O)[O-])cc1
Answer: a. O=C(CN1CCCN(Cc2ccc(F)cc2Cl)C1=O)NC1CCCCCCC1
{#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#}
2-[3-[(2-chloro-4-fluorophenyl)methyl]-2-oxo-1,3-diazinan-1-yl]-N-cyclooctylacetamide