Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCn1nnnc1NCc1ccccc1OCc1cccs1
b. COc1cccc(CC(=O)OCC(=O)N2CCN(c3ccc(F)cc3)CC2)c1
c. O=C(CNC(=O)c1cccc([N+](=O)[O-])c1)NC1CCCc2ccccc21
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}