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: Cc1cnc(NC(=O)[C@H](CO[C@H](C)CO)Oc2ncnc3c2cnn3-c2c(Cl)cccc2C#N)cn1
b: COc1cnc2ccc(=O)n(CCN3CCC(NCc4cnc(C)c(C#N)n4)CC3)c2c1
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}
6-[[[1-[2-(7-methoxy-2-oxo-1,5-naphthyridin-1-yl)ethyl]piperidin-4-yl]amino]methyl]-3-methylpyrazine-2-carbonitrile