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, c, or d without using any other words.
Options:
a. CCc1ccc2cccc3c2c1N=CN3C
b. O=C(O)CC/C(=N\NC(=O)CNC(=O)c1ccc(F)cc1)c1ccccc1
c. Cc1cccc2cc(C#N)c(SCc3nnc(-c4ccccc4[N+](=O)[O-])o3)nc12
d. COc1ccc(CN(CC2CCC(C(=O)O)CC2)C(=S)Nc2ccccc2OC)cc1
Answer: a, b, c, d
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}