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 additional words.
Options:
[a] Cc1cccc(C)c1NC(=O)NC1(C(=O)NCc2ccncc2)CCCCC1
[b] CCOC(=O)c1ccc(-c2c(-c3ccc(OC)cc3)oc(=O)c3cc(OC)c(OC)cc23)cc1F
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}