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 additional words.
Options:
a. O=C(NC1=NCCS1)c1ccccc1OCc1ccccc1Cl
b. CCCc1ccc2oc(C(=O)NCc3nnc(C)o3)c(C)c2c1
c. COc1cccc(N=C2SC(C(=O)Nc3ccccc3F)CC(=O)N2C)c1
d. COc1ccccc1CNC(=O)CCc1cn(C)c2ccccc12
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}