Task: Please answer the multiple choice question.
Question: Which molecules are not a 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. Cc1ccccc1C(=O)Nc1scc(-c2ccc(Br)cc2)c1C(=O)O
b. N#Cc1ccccc1OCC(=O)OCC(=O)Nc1sccc1C(N)=O
c. COc1cccc(N2CCN(S(=O)(=O)c3cccc4cccnc34)CC2)c1
d. NC(=O)NNc1cccc(Cl)n1
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}