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: CCOC(=O)c1oc2ccccc2c1COC(=O)CNC(=O)c1cc(OC)c(OC)c(OC)c1
b: CC1=C(C#N)C(Nc2ccc(Cl)cn2)(C(F)(F)F)C(=O)N1
c: COc1cc(N=C(N)N=C(N)N)cc(OC)c1
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}