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. Nc1ccc(Cl)c(NC(=O)c2cccs2)c1
b. O=C(CN1C(=O)COc2ccccc21)NCc1ccccn1
c. Cc1ccc(S(=O)(=O)N(CC(=O)NCC2CCCO2)c2cccc([N+](=O)[O-])c2)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}