Problem statement: Answer the multiple-choice question.
Question: Which compound has a 1.197\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=S(=O)(c1ccccc1)c1nc(-c2ccco2)oc1NCCN1CCOCC1
(b) CC(C)(C)C1CCc2onc(C(=O)Nc3ccc(F)cc3F)c2C1
Answer: b. CC(C)(C)C1CCc2onc(C(=O)Nc3ccc(F)cc3F)c2C1
{#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#}
CC(C)(C)C1CCc2onc(C(=O)Nc3ccc(F)cc3F)c2C1
CC(C)(C)C1CCc2onc(C(=O)Nc3ccc(F)cc3F)c2C1
5-tert-butyl-N-(2,4-difluorophenyl)-4,5,6,7-tetrahydro-1,2-benzoxazole-3-carboxamide