Task: Please answer the multiple choice question.
Question: Which molecules are not a 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 CN(C)c1ccc(CNC23CN4CN(CN(C4)C2)C3)cc1
b O=C(NCc1cccc(Br)c1)c1cc(-c2ccccc2)nn1CC1CC(c2cccc([N+](=O)[O-])c2)=NO1
c O=C(NCc1ccccc1)C(c1ccco1)N(C(=O)c1cnccn1)c1ccc(F)cc1
d COc1cc(NC(=O)CSc2cc(C)c3cc(C)cc(C)c3n2)c(C(=O)O)cc1OC
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}