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 O=C(C[N+]12CCN(CC1)CC2)NCCc1ccc(Cl)cc1Cl.[Cl-]
b O=C1CC(SCc2nc3ccccc3[nH]2)C(=O)N1c1cccc(F)c1
c Clc1ccc(-c2c[n+]3c(n2-c2ccccc2)SCC3)cc1.[Cl-]
d COc1ccccc1OCCOCCOc1ccccc1Cl
Answer: a, b, 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}