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 additional words.
Options:
a: ClCc1nc2ccccc2c2ccccc12
b: COc1cc(NC(=S)N2CCCC(C)C2)cc(OC)c1OC
c: CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)CC(=O)Nc1ccc(Cl)c(Cl)c1.O=C(O)C(=O)O
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}