Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCN(C(=O)c1c(O)c2c(Cl)cccc2n(C)c1=O)c1ccccc1
b. O=C1COc2ccc(CNC34CCC(CCc5c(F)cnc6ccc(OCCc7cc(=O)c(O)c[nH]7)nc56)(CC3)OC4)nc2N1
c. CN1C[C@@H]2C[C@H]1CN2c1ccc(-c2ccc3[nH]ccc3c2)cn1
Answer: b
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}
6-[[[1-[2-[3-fluoro-6-[2-(5-hydroxy-4-oxo-1H-pyridin-2-yl)ethoxy]-1,5-naphthyridin-4-yl]ethyl]-2-oxabicyclo[2.2.2]octan-4-yl]amino]methyl]-4H-pyrido[3,2-b][1,4]oxazin-3-one