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) Cc1cccc(C2C3=C(CCCC3=O)N=C3c4ccccc4C(=O)C32)c1
(b) CC(=O)NC(Cc1ccc(N(CCCl)CCCl)cc1)C(=O)NCC(=O)NCC(=O)O
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}