Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 13.983\% 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)c1ccccc1NCc1cccnc1
(b) N#Cc1ccsc1NC(=O)COc1ccc(-c2nnco2)cc1
(c) CCn1nc(NC(=O)c2ccco2)c2cc3cc(C)ccc3nc21
(d) O=C1S/C(=C\c2ccc(O)c([N+](=O)[O-])c2)C(=O)N1c1ccccc1Cl
(e) CCN(C(=O)COC(=O)c1ccccc1Nc1cccc(C)c1C)C1CCS(=O)(=O)C1
Answer: a. O=C(O)c1ccccc1NCc1cccnc1
{#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(O)c1ccccc1NCc1cccnc1
O=C(O)c1ccccc1NCc1cccnc1
2-(pyridin-3-ylmethylamino)benzoicacid