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 other words.
Options:
a: CCc1ccccc1NC1Nc2cc(C)nn2S1
b: CCOc1ccc(-c2c(C(=O)N/N=C/c3ccc(C)s3)nnn2-c2nonc2N)cc1
c: CC(C)(C)c1cc(C(=O)NNS(=O)(=O)c2ccccc2)n[nH]1
d: O=C(Cc1ccc([N+](=O)[O-])cc1)N/N=C/c1ccco1
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}