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 additional words.
Options:
a: O=C(CNC(=O)c1ccccc1)OCc1nnc(-c2ccc(Cl)cc2)o1
b: C=CCn1c(SCc2nnc(-c3ccccc3)o2)nnc1C(O)c1ccccc1
c: O=C1OCc2cc(NC(=O)C3CCCCC3)ccc21
d: CC1=NN(c2ccc([N+](=O)[O-])cc2)C(=O)/C1=C\N(C)C
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}