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.) Cc1ccc(O)c(/C=N/NC(=O)COc2ccc3c(C)cc(=O)oc3c2)c1
b.) Cc1nn(C)c(Oc2ccccc2)c1CCNS(=O)(=O)c1ccc(Cl)cc1
c.) O=C(C1CCN(S(=O)(=O)c2cnc[nH]2)CC1)N1CCN(c2ccc([N+](=O)[O-])cc2)CC1
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}