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 other words.
Options:
a. Cc1nn(Cc2cccc(C(=O)Nc3ccn(Cc4ccccc4F)n3)c2)c(C)c1[N+](=O)[O-]
b. Cn1c(NC(=O)c2ccccc2)nc2ccccc21
c. CN(CCc1cnn(C)c1)Cc1cn(C)nc1-c1ccccc1F
d. CCC(=O)N(CCc1ccccc1)Cc1cc2cc(C)ccc2[nH]c1=O
e. COc1ccc(C)cc1S(=O)(=O)N(C)CC(=O)Nc1ccc2c(c1)OCCO2
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}