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 other words.
Options:
a: Cc1ccccc1NC(=O)Cn1c(=O)n(C)c2ccccc21
b: NC(=O)c1cc(S(=O)(=O)N2CCN(c3ccc([N+](=O)[O-])cc3)CC2)cs1
c: CSCc1cccc(C(=O)OC(C)C(=O)Nc2c(C)n(C)n(-c3ccccc3)c2=O)c1
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}