Task: Please answer the multiple choice question.
Question: Which molecules are 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) Cn1ccc(C2CCNCC2C(=O)N(Cc2cn(Cc3cccc(F)c3)c3cccc(F)c23)C2CC2)cc1=O
(b) CC(C(=O)NO)c1ccc(OS(=O)(=O)C(F)(F)F)cc1
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-cyclopropyl-N-[[4-fluoro-1-[(3-fluorophenyl)methyl]indol-3-yl]methyl]-4-(1-methyl-2-oxopyridin-4-yl)piperidine-3-carboxamide