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=c1scc(C)n1/N=C/c1ccc(O)cc1
b: O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(c2ccccn2)CC1
c: C/C=C/C1=CC(=O)C[C@H](c2ccc(OC)c(OC)c2)C1
d: COc1ccc(/C=C/C(=O)Oc2cccc(/C=N/NC(=O)Cc3ccc(Br)cc3)c2)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}