Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a -5.524\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1ccc(-c2nnn(CC(=O)N(CCO)C(C(=O)NC3CCCC3)c3ccc(F)cc3)n2)o1
[b] NC(=O)c1nn(-c2ccccc2)c(=O)cc1O
[c] CCN(CC(=O)NCCc1ccc(Cl)cc1)Cc1nc2ccccc2c(=O)[nH]1
Answer: b. NC(=O)c1nn(-c2ccccc2)c(=O)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#}
NC(=O)c1nn(-c2ccccc2)c(=O)cc1O
NC(=O)c1nn(-c2ccccc2)c(=O)cc1O
5-hydroxy-3-oxo-2-phenylpyridazine-6-carboxamide