Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CN(CC1CCC(c2nc(-c3cccc(C(F)(F)F)c3)c[nH]2)CC1)S(=O)(=O)c1ccccc1
b: O=C1OCc2c1ccc(CCN1CCN(C(=O)Cc3ccc(-n4cnnn4)cc3)CC1)c2F
c: CN1CCc2cncn2Cc2ccc(C#N)c(c2)Oc2ccc3cccc(c3c2)N2CC[C@@H]1C2=O
d: Cn1cnc(C(=O)N(Cc2cccc(OC(F)(F)F)c2)C2CC3CNCC3C2)c1
Answer: b, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__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_blocker%}
Answer: {%multiple_choice_result}
4-fluoro-5-[2-[4-[2-[4-(tetrazol-1-yl)phenyl]acetyl]piperazin-1-yl]ethyl]-3H-2-benzofuran-1-one