Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] C=C1CCC[C@]2(C)C[C@H]3OC(=O)C(CNCC(C)C)[C@H]3CC12
[b] Cc1ccc2nc3c(cc(C(=O)NC4CCS(=O)(=O)C4)n3Cc3ccccc3)c(=O)n2c1
Answer: a, b
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_inhib#not &NULL}a {herg_inhib__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_inhib%}
Answer: {%multiple_choice_result}