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, or c without using any additional words.
Options:
a. CCCc1nc2oc3c(NCCOCCO)ncnc3c2c2c1COC(C)(C)C2
b. O=C(Nc1ccc(Cl)cn1)c1ccc(COCC(F)(F)C(F)F)o1
c. O=S(=O)(N1CCCCC1)N1CCN(c2ccccc2F)CC1
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}