Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (IC50 less than 10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a FC(F)(F)c1ccc(CN2CCCCCC2)cc1
b O=C(Nc1cccc(C(F)(F)F)c1)c1cnc2n(c1=O)CCS2
c O=C(COc1cc(F)ccc1[N+](=O)[O-])Nc1cccc(Br)c1
d CC(=O)OC(C(=O)NCc1ccco1)c1ccncc1
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}