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, c, or d without using any other words.
Options:
a CN(CCN1CC2CN(CCc3ccccc3)CC(C1)O2)S(=O)(=O)c1ccc(C#N)cc1
b COc1cc(-c2cn(CC(=O)Nc3cccc4ccccc34)nn2)ccc1-n1cnc(C)c1
c NC(=O)C(F)(F)CCOc1ccc2ncc(F)c(CCC34CCC(NCc5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
d O=C1NCCc2[nH]c(-c3ccncc3)cc21
Answer: c
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}
2,2-difluoro-4-[[7-fluoro-8-[2-[4-[(3-oxo-4H-pyrido[3,2-b][1,4]oxazin-6-yl)methylamino]-2-oxabicyclo[2.2.2]octan-1-yl]ethyl]-1,5-naphthyridin-2-yl]oxy]butanamide