Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COCC(C)NCc1cccc([N+](=O)[O-])c1.O=C(O)C(=O)O
b: OC(C#CCN1CCCCCC1)(c1ccccc1)c1cccnc1
c: COc1ccc(-c2nc3ccccc3c(=O)n2N)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}