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, or c without using any other words.
Options:
[a] N#Cc1cccc(NC(=O)CN2C(=O)NC3(CCCCCC3)C2=O)c1
[b] COc1ccc(NC(=O)CSc2c3c(nc4ccccc24)CCC3)c(OC)c1
[c] COCCOC(=O)C1=C(C)NC(=O)NC1c1ccc(OC(=O)c2ccco2)c(OC)c1
Answer: a, b, 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}