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. CCOc1ccc(NS(=O)(=O)c2ccc(OC)c(C)c2)cc1
b. CCc1nn(CC(=O)NC2CCCCCC2)c(=O)c2cc3cc(F)ccc3n12
c. CCOc1ccc(CCNC(=O)COC(=O)c2cc(=O)[nH]c3ccccc23)cc1OCC
d. CCOc1ccc(OCCC(=O)N(CC(=O)Nc2ccccc2C(F)(F)F)Cc2ccco2)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}