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. O=C(Nc1ncccn1)C12CC3CC(CC(C3)C1)C2
b. CC(=O)c1c(C)nc(-c2ccc(Cl)cc2)nc1NC(=O)C(C)C
c. COCCNC(=S)N(CCc1c(C)[nH]c2ccc(OC)cc12)Cc1cccnc1
d. CS(=O)(=O)NCc1nnc(SCc2ccc(C(F)(F)F)cc2)o1
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}