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 additional words.
Options:
a. C[C@H]1CCCN1CCCOc1ccc(N2CCN(C(=O)c3cc(F)cc(F)c3)CC2=O)cc1.O=CO
b. Cn1c(=O)cc(NC2CCN(Cc3ccc4c(c3)OCO4)CC2)c2cc(OC(F)(F)F)ccc21
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}
4-(3,5-difluorobenzoyl)-1-[4-[3-[(2S)-2-methylpyrrolidin-1-yl]propoxy]phenyl]piperazin-2-one;formic acid