Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCn1nc(NC(=O)c2cccnc2)c2cc3ccccc3nc21
b: CC(C)COC(=O)Cn1cnc2ccc(Br)cc2c1=O
c: COc1ccc(C(=O)NN2C(=O)C3C(c4ccccc4)C=CC(c4ccccc4)C3C2=O)cc1
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}