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 CN(C)C(C)(C)C#CCCCCC#CC(C)(C)N(C)C
b N/C(Cc1ccc([N+](=O)[O-])cc1)=N\OC(=O)c1ccc([N+](=O)[O-])cc1
c Cc1cc(C(=O)Nc2cc(C(C)(C)C)on2)c(C)o1
d O=C(NCC(c1ccco1)N1CCc2ccccc2C1)c1cccc(F)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}