Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] Cc1cccc(C)c1NC(=O)CC12CCCN1CCC2
[b] COc1ccc(-c2nc(CCOc3cccc(C[C@@H]4C(=O)N(c5ccc(C(C)(C)C)cc5)[C@@H]4C(=O)O)c3)c(C)o2)cc1
[c] C[C@@H]1CN(C(=O)c2nc(Nc3cc(C4CC4)[nH]n3)c3cc(Cl)ccc3n2)CCN1.Cl
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}
(2S,3S)-1-(4-tert-butylphenyl)-3-[[3-[2-[2-(4-methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy]phenyl]methyl]-4-oxoazetidine-2-carboxylic acid