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) O=c1c2cc3c(=O)n(CC4CCCO4)c(=O)c3cc2c(=O)n1CC1CCCO1
b) Cc1cc(N2C(=O)C(O)=C(C(=O)c3cc4ccccc4o3)C2c2cccs2)no1
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}