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. CC(CNC(=O)CC(C)(C)C)NC(=O)CC(C)(C)C
b. O=C(COC(=O)C1(c2ccc(Cl)cc2)CCCC1)N1CCc2ccccc21
c. CC(CCc1ccc(O)cc1)NCCc1ccc(O)c(O)c1.Cl
d. CC(C)=C1SC(N2CCN(c3ccc(C)c(Cl)c3)CC2)=NC1=O
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}