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. Cc1cc(Nc2ccc(C(=O)O)cc2)n2nc(C)nc2n1
b. COc1cccc(CNS(=O)(=O)/C=C/c2ccc(OC)c(OC)c2)c1
c. O=C(OCc1cccc([N+](=O)[O-])c1)c1cc(=O)[nH]c2ccccc12
d. CC(NC(=O)C(=O)N/N=C\c1ccc([N+](=O)[O-])cc1)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}