Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(OC)c(N=C(N)N=C(N)N)c1
b. COCCOc1cc(NC(=O)c2sccc2Oc2ccc([N+](=O)[O-])cc2F)c(Cl)cc1Cl
c. CCc1ccc(N2CC34C=CC(O3)C(C(=O)OC(C)C)C4C2=O)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}