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)COc1cccc(/C=N/NC(=O)C(=O)NCc2ccccc2)c1
(b) CCN(CC)CCNC(=O)c1ccc(NC(=O)C2CCN(c3ncnc4sc(C)c(C)c34)CC2)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}