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. C=C(C)CNC(=S)NNC(=O)c1ccc(Br)cc1
b. CC(=O)c1ccc(OCC(O)CN2CCN(CC(O)COc3ccc(C(C)=O)cc3)CC2)cc1
c. CCOC(=O)c1cccc(NC(=O)CN(C)S(=O)(=O)c2cnc[nH]2)c1
d. NC(=O)COc1ccc(NC(=O)CC23CC4CC(CC(C4)C2)C3)cc1
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}