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. Oc1c(Cl)cc(Cl)cc1C=Nc1ccc2c(c1)OCCO2
b. COc1cc(F)c(C2=CC(=O)C[C@H](c3ccc(Cl)cc3)C2)cc1F
c. COc1ccc(-c2c(C#Cc3ccsc3)c3cc(-c4ccc5[nH]ccc5c4)ccc3n2C)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}