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 additional words.
Options:
[a] O=[N+]([O-])c1cc(Br)c(O)c(C=Nc2ccc(N3CCOCC3)cc2)c1
[b] COc1ccc(-n2c(COc3ccccc3)nnc2SCc2ccc(C#N)cc2)cc1
[c] COC(=O)C1=C(C)N=C2SC(C#N)=C(N)N2C1c1cc(OC)c(OC)c(OC)c1
[d] CN(CC(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1)Cc1ccc(F)cc1
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}