Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COc1cc(-n2c(N)c(C(=O)NCc3ccco3)c3nc4ccccc4nc32)cc(OC)c1OC
b. COc1cccc(C(=O)N2CCN(C(=O)c3cccc4ccccc34)CC2)c1OC
c. Cc1ccc(CNC(=O)C2CCN(S(=O)(=O)c3cccc4nonc34)CC2)cc1
d. C=CC(=O)NC(C)(C)Cc1ccccc1
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}