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, or c without using any other words.
Options:
a COc1ccc2ccccc2c1/C=N/NC(=O)c1ccc(C)nc1
b COC(=O)c1cc(S(=O)(=O)NCCc2ccccc2)c[nH]1
c COc1cc2c(cc1OC)/C(=C/C(=O)c1ccc(OC)c([N+](=O)[O-])c1)NCC2
Answer: a, b, c
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}