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 or b without using any additional words.
Options:
(a) CC(C)(O)c1ccc(C#Cc2cccc(-n3cc(C(=O)NC4CC4)c(=O)c4cccnc43)c2)c[n+]1[O-]
(b) Cc1ncoc1-c1nnc(SCCCN2CCC3CC3(c3ccccc3)C2)n1C
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}
4-methyl-5-[4-methyl-5-[3-(1-phenyl-3-azabicyclo[4.1.0]heptan-3-yl)propylsulfanyl]-1,2,4-triazol-3-yl]-1,3-oxazole