Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CSc1nc2[nH]ncc2c(=O)n1-c1ccccc1)NCc1cccs1
[b] N#Cc1cn(OCc2ccccc2)c(=O)[nH]c1=O
[c] O=C(NCc1ccc(F)cc1)C(=O)NCC1OCCN1C(=O)c1cccs1
[d] Cc1ccc(C(=O)Nc2nc(COc3ccccc3)cs2)s1
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}