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] Cc1ncoc1-c1nnc(SCCCN2CCC3(CCc4cc(F)ccc43)C2)n1C
[b] Cc1ccc2c(N3CCN(CCc4c(C)ccc5[nH]c(=O)ccc45)CC3)cccc2n1
[c] Cc1cc(C)n(CCN2CC3CN(CCNS(=O)(=O)c4ccc(C#N)cc4)CC(C2)O3)n1
[d] CCOC(=O)[C@H]1O[C@@H]1C(=O)N[C@@H](CC(C)C)C(=O)NCCC(C)C
Answer: a
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}
5-[5-[3-(6-fluorospiro[1,2-dihydroindene-3,3'-pyrrolidine]-1'-yl)propylsulfanyl]-4-methyl-1,2,4-triazol-3-yl]-4-methyl-1,3-oxazole