Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 < 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCNC(=O)N1CCOCCOCCN(C(=O)NCCCC)CCOCC1
b. O=C1c2ccccc2C(=O)N1CN(C(=O)c1ccccc1[N+](=O)[O-])c1ccc(F)cc1
c. COc1cc(NC(=S)N2CCCCC2C)c(OC)cc1Cl
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}