Task: Answer the MCQ question.
Question: Which compound exhibits a 12.096\% 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(CCCN1C(=O)NC2(CCCC2)C1=O)Nc1ccc(F)cc1
b. COc1cc(/C=C2/C(=N)N3C(=NC2=O)SN=C3S(=O)(=O)C(C)C)ccc1OC(=O)c1ccco1
Answer: a. O=C(CCCN1C(=O)NC2(CCCC2)C1=O)Nc1ccc(F)cc1
{#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(CCCN1C(=O)NC2(CCCC2)C1=O)Nc1ccc(F)cc1
O=C(CCCN1C(=O)NC2(CCCC2)C1=O)Nc1ccc(F)cc1
4-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)-N-(4-fluorophenyl)butanamide