Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1nn(Cc2c(F)c(F)c(F)c(F)c2F)c(C)c1NC(=O)c1c(-c2ccccc2)nn(-c2ccccc2)c1C
b: Cc1ccc(NC(=O)c2ccc(-n3cncn3)c([N+](=O)[O-])c2)cc1
c: CCCC(=O)Nc1ccccc1NC(C)=O
d: Cc1ccc(S(=O)(=O)/N=C(/Nc2ccc([N+](=O)[O-])cc2)c2ccccc2)cc1
e: CCOC(=O)c1n[nH]c2ccccc12
Answer: a, b, c, d, e
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}