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. COC(=O)c1c(C(=O)OC)c(-c2ccc(OC)cc2)n2c1CCC2
b. COC(=O)CSc1nc(C)c2ccc(OC)cc2n1
c. NS(=O)(=O)c1ccc(CNC(=O)CNC(=O)c2ccc(F)cc2)cc1
d. Cc1ccc(S(=O)(=O)NCc2ccccc2)cc1C(=O)N(C)CC(=O)Nc1c(Cl)cccc1Cl
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}