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.) CC(=O)N1CCc2c(sc(NC(=O)Cc3ccc(C)cc3C)c2C#N)C1
b.) CC(C)(C)C(=O)Nc1sc2c(c1C#N)CCC2
c.) O=C(N/N=C/c1c(O)n(Cc2ccccc2)c(=O)[nH]c1=O)c1ccccc1
d.) O=C(Cc1ccccc1[N+](=O)[O-])NCc1ccc2c(c1)OCO2
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}