Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -0.172\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)CSc1nc2ccccc2o1
b) CCc1nnc(NS(=O)(=O)c2ccc(N=Cc3c(C)[nH]n(-c4cccc(Cl)c4)c3=O)cc2)s1
Answer: a. Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)CSc1nc2ccccc2o1
{#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#}
Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)CSc1nc2ccccc2o1
Cc1ccc(-c2nn(C)c(=O)c3ccccc23)cc1CNC(=O)CSc1nc2ccccc2o1
2-(1,3-benzoxazol-2-ylsulfanyl)-N-[[2-methyl-5-(3-methyl-4-oxophthalazin-1-yl)phenyl]methyl]acetamide