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, or d without using any other words.
Options:
[a] COc1ccccc1Nc1ccc(C(=O)NCc2cccs2)cn1
[b] CN(C)C=O.Cc1ccc(-c2cc(-c3n[nH]c(=S)o3)c3ccccc3n2)cc1
[c] Cc1ccccc1NC1C=CS(=O)(=O)C1
[d] Cc1onc(-c2ccccc2)c1-c1csc(N/N=C/c2ccccc2)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}