Problem statement: Answer the multiple choice question.
Question: Which compound has a -2.238\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCCn1c(SCC(=O)NCc2ccc(F)cc2)n[nH]c1=O
(b) CCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1OCC
Answer: b. CCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1OCC
{#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#}
CCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1OCC
CCOc1ccc(C(=O)NCC(=O)NC(C)CCc2ccccc2)cc1OCC
3,4-diethoxy-N-[2-oxo-2-(4-phenylbutan-2-ylamino)ethyl]benzamide