Problem statement: Answer the multiple choice question.
Question: Which compound has a 5.399\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(Nc1ccccc1)C(O)C(O)C(=O)Nc1ccccc1
(b) Cc1ccccc1NS(=O)(=O)c1ccc(C(=O)NCC2CCCO2)cc1
(c) CCOC(=O)Cc1cnc(N)s1
(d) O=C(CC(C(=O)NCc1ccccc1)c1nc2ccccc2c(=O)[nH]1)NCc1ccccc1
Answer: c. CCOC(=O)Cc1cnc(N)s1
{#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#}
CCOC(=O)Cc1cnc(N)s1
CCOC(=O)Cc1cnc(N)s1
ethyl2-(2-amino-1,3-thiazol-5-yl)acetate