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: CC#CCOC(=O)c1c(C)nc2sc3c(c2c1N)CCC(O)C3
b: Cc1ccc(/C(O)=C2\C(=O)C(=O)N(Cc3cccnc3)C2c2ccccc2[N+](=O)[O-])cc1
c: CCOc1ccc(N2C(=O)C3=C(C(c4ccc(Cl)cc4)=NCCN3)C2c2cccnc2)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}