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=C(CN1C(=O)CCC1=O)Nc1ccc2c3c(cccc13)CC2
b: CN(C)S(=O)(=O)c1cccc(NC(=O)COC(=O)c2cn(-c3ccccc3)nc2-c2ccccc2)c1
c: Cc1cccc(C2c3[nH]c4ccccc4c3CCN2C(=O)c2cc3c([nH]c2=O)CCCC3)n1
Answer: a, b, 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}