Problem statement: Answer the multiple choice question.
Query: Which compound has a 9.998\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCn1c2c(c3cc(OCC(C)C)ccc31)CCCC2=O
(b) Cc1cccc(OCC(=O)Nc2ccc(CN3CCOCC3)cc2)c1C
Answer: b. Cc1cccc(OCC(=O)Nc2ccc(CN3CCOCC3)cc2)c1C
{#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-(2,3-dimethylphenoxy)-N-[4-(morpholin-4-ylmethyl)phenyl]acetamide