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] O=C(COC(=O)/C=C/c1cccc(F)c1)NC1CCCC1
[b] CCOC(=O)c1[nH]c(C)c(C(=O)Nc2ccc(C)c(F)c2)c1C
[c] CCOC(=O)c1[nH]c(C)c(C(=O)NC2CCCC2)c1C
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}