Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 6.409\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cccc(C(=O)NCC(c2ccc3c(c2)OCO3)N2CCN(c3ccc(F)cc3)CC2)c1
(b) Cc1ccccc1C(=O)NC1CCN(Cc2nnnn2C(C)(C)C)CC1
(c) O=C(O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1O
Answer: c. O=C(O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1O
{#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)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1O
O=C(O)c1ccc(Nc2nc(-c3cccnc3)cs2)cc1O
2-hydroxy-4-[(4-pyridin-3-yl-1,3-thiazol-2-yl)amino]benzoic acid