Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Cc1c(O)ccc2c1C(=O)N(Cc1ccccc1-c1ccc(F)c(F)c1)C2C(=O)NC(C)(C)C
b.) NC(N)=[NH+]c1nc(CSCC/C(N)=[NH+]/S(N)(=O)=O)cs1
Answer: a
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
N-tert-butyl-2-[[2-(3,4-difluorophenyl)phenyl]methyl]-5-hydroxy-4-methyl-3-oxo-1H-isoindole-1-carboxamide