Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] COc1ccccc1N1CCN(/N=C/c2cc(OC)c(OC(C)=O)c(OC)c2)CC1
[b] CCOc1ncccc1C(=O)OCC(=O)Nc1cc(S(=O)(=O)N(CC)CC)ccc1C
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}