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) Cc1nc(C)c(-c2nnc(SCCCN3CCC4(CCc5ccc(F)cc54)C3)n2C)s1
(b) CNc1cc(Nc2cnc(C#N)c(O[C@H](C)CN(C)C)n2)ncc1C(=O)OC
Answer: a, 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}
methyl 6-[[5-cyano-6-[(2R)-1-(dimethylamino)propan-2-yl]oxypyrazin-2-yl]amino]-4-(methylamino)pyridine-3-carboxylate