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, b, or c without using any additional words.
Options:
a: O=Cc1ccc(-n2cncn2)cc1
b: Cc1cccn2c(=O)c3cc(C(=O)NCc4cccnc4)c(=N)n(C(C)C)c3nc12
c: CS(=O)(=O)c1cccc(NC(=O)CSc2nnc3n2CCCCC3)c1
Answer: a, c
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}