Task: Answer the multiple-choice question.
Question: Which compound has a 15.138\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(O)CN1C(c2ccccc2)=Nc2ccc(Br)cc2C1c1ccccc1
(b) COc1ccc(S(=O)(=O)N2CCCCCC2)cc1NC(=O)c1ccccc1F
(c) COCn1ccnc1C(O)(c1ccc(OC)cc1)c1ccc(OC)cc1
(d) Cc1cc2c(cc1S(=O)(=O)NC1CCCCC1C)OCC(=O)N2
(e) CCOC(=O)c1c[nH]n(-c2ccccc2)c1=O
Answer: e. CCOC(=O)c1c[nH]n(-c2ccccc2)c1=O
{#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)c1c[nH]n(-c2ccccc2)c1=O
CCOC(=O)c1c[nH]n(-c2ccccc2)c1=O
ethyl 3-oxo-2-phenyl-1H-pyrazole-4-carboxylate