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. COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@]23OCCc2ccccc23)C2CC2)cc(OCCOC)c1
b. O=C(CNC(=O)c1cccc(C(F)(F)F)c1)NC1CCN(CCN2CCN(C(=O)c3cc(F)ccc3F)CC2)C1
Answer: a, b
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}
(1S,3'S)-N-cyclopropyl-N-[[3-(2-methoxyethoxy)-5-(3-methoxypropyl)phenyl]methyl]spiro[3,4-dihydroisochromene-1,4'-piperidine]-3'-carboxamide