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: COc1ccc(-c2c(C(C)=O)c(C)nc3sc4c(=O)n(-c5ccc(C)cc5)nnc4c23)cc1
b: COC(=O)Cc1[nH]n(-c2nc3ccccc3s2)c(=O)c1C(C)=Nc1ccc(OC)cc1
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}