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. CCOc1ccccc1NC(=O)COC(=O)Cc1ccsc1
b. Cc1ccc2sc3ccc(NC(=O)c4ccccc4Cl)cc3c(=O)c2c1
c. CC(C)CN1CCN(Cc2ccccc2C(F)(F)F)CC1CCO
d. Cc1[nH]n(-c2ccccc2)c(=O)c1C=Nc1ccc(S(=O)(=O)Nc2nccs2)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}