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 additional words.
Options:
a: CCCS(=O)(=O)N1CCCC(C(=O)NCC2CCCO2)C1
b: CCOC(=O)c1sc(NC(=O)C(CC)Sc2nnc3c4ccccc4n(CC)c3n2)nc1C
c: O=C1CCCCC1Sc1ccc(Cl)cc1[N+](=O)[O-]
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}