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. COc1cccc2oc(-c3ccco3)cc(=O)c12
b. CCN(CC)CCCn1c2c(c(SCC(=O)Nc3ccc(C)c(F)c3)nc1=O)CCC2
c. Nc1ccc2c(C(F)(F)F)cc(C(F)(F)F)nc2n1
Answer: a, 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}