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: N#Cc1ccc2cc1Oc1ccc3c(c1)[C@@H](CCC3)N1CC[C@H](NCc3cncn3C2)C1=O
b: Cc1nc2ncc(Oc3ccc(F)c4cccnc34)nc2c(=O)n1C[C@H]1CCCN(C(C)C)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}
(1R,5S)-30-oxo-19-oxa-2,6,10,12-tetrazahexacyclo[18.6.2.12,5.114,18.08,12.023,27]triaconta-8,10,14(29),15,17,20(28),21,23(27)-octaene-17-carbonitrile