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 other words.
Options:
a. CCOC(=O)Cc1csc(NC(=O)c2sc3nc4ccc(CC)cc4cc3c2N)n1
b. O=C(O)c1cc(C2CC2)nn1-c1ccccc1
c. Cc1ccc(NC(=O)CN(C)S(=O)(=O)c2cnc[nH]2)cc1C
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}