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. NC(=O)CC(NC(=O)Cc1cccc2ccccc12)c1ccc(N2CCN(c3ccccc3)CC2)c([N+](=O)[O-])c1
b. Cc1ccc(C(=O)COC(=O)CNC(=O)CNC(=O)c2ccc(C)cc2)cc1
c. COC(=O)c1cc(Cl)nc2ccccc12
d. CCOC(=O)c1c(C)n(Cc2ccco2)c2ccc(OC)cc12
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}