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 FC(F)Oc1ccc(-n2cc(-c3ccc(Cl)cc3)[n+]3c2CCCCC3)cc1.[Br-]
b CC(CC(=O)O)CC(=O)Nc1cccc([N+](=O)[O-])c1
c O=c1c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2[nH]n1-c1ccccc1
d O=C(NC(=S)Nc1nc(-c2ccc([N+](=O)[O-])cc2)cs1)c1ccco1
Answer: 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}