Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CC(C)COC(=O)CCn1[nH]c(=O)c2ccccc2c1=O
b. CN1CCCC2(CCCN(Cc3nc(Cc4cccc(C(F)(F)F)c4)no3)C2)C1
c. CCCC(C)c1nnc(NC(=O)COc2ccc3c(c2)OCO3)s1
Answer: a, b, c
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}