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. CCCCOc1ccccc1NC(=O)c1ccc(=O)[nH]c1
b. O=C(NCC(c1cccs1)N1CCc2ccccc21)c1ccccc1
c. Cc1ccc(S(=O)(=O)NCC(=O)N(CC2CCCO2)C(C(=O)NC2CCCCC2)C(C)C)cc1
Answer: a, b
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}