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 additional words.
Options:
[a] CCCC(c1nnnn1CCOC)N(Cc1cc2cc(C)c(C)cc2[nH]c1=O)CC1CCCO1
[b] COc1ccccc1CN1CC(C(=O)N(C)Cc2ccc(C)o2)CCC1=O
[c] Clc1cccc(CSc2nnc(-c3ccccn3)n2Cc2ccco2)c1
[d] Cc1cc(C)n(Cc2ccc(C(=O)O)o2)n1
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}