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 other words.
Options:
a. CCOc1ccc(Nc2nc(-c3sc(N)nc3C)cs2)cc1
b. O=C(Nc1ccc(F)cc1F)N1CCCCC1c1cccnc1
c. CC(=O)N1CCN(S(=O)(=O)c2ccc(S(=O)(=O)N3CCCC(C)C3)cc2)CC1
d. CCOC(=O)Cc1csc(NS(=O)(=O)c2ccc3ccccc3c2)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}