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.) COc1ccc(C2NC(=O)c3sc4nc(C)c(C(C)=O)c(-c5ccc(Cl)cc5)c4c3N2)cc1
b.) Cn1c(=O)c2[nH]c(C3CCCC3)nc2n(C)c1=O
c.) O=C(O)c1ccccc1Nc1cc(Cl)c2nonc2c1[N+](=O)[O-]
d.) CC(C)Cn1c(N)c(C(=O)COC(=O)c2c(O)c(Cl)cc(Cl)c2Cl)c(=O)n(C)c1=O
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}