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, c, or d without using any other words.
Options:
a.) O=C1c2cccc3cc([N+](=O)[O-])cc(c23)C(=O)N1c1ccccc1O
b.) COc1ccc(Cl)cc1NC(=O)CCCN1C(=O)CCC1=O
c.) CCOc1ccc(-c2nc(C#N)c(NCC3CCCO3)o2)cc1
d.) COc1ccc(C(=O)COC(=O)CNC(=O)C2CCCCC2)c(OC)c1
Answer: a, b, c, d
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}