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=C1Nc2ccccc2N(O)N1c1cc(-c2ccc(Cl)cc2)[nH]n1
b: CCc1ccc(/C=N\n2cnnc2)cc1
c: COc1ccc(OC)c(NC(=S)NC(=O)c2ccc(Br)o2)c1
d: Cc1cc(C=C2C(=O)CCCC2=O)c(C)n1-c1ccccc1
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}