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) O=C(Oc1cc(=O)oc2c1c(=O)n1c3c(cccc23)CC1)c1ccc(F)cc1
b) CCOc1ccc(C(=O)N/N=C/c2ccccc2[N+](=O)[O-])cc1
c) CC(=O)NCCc1cc2ccc(C)cc2[nH]c1=O
d) Cc1ccc(NC(=S)NCc2ccc(S(N)(=O)=O)cc2)cc1Cl
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}