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, c, d, or e without using any other words.
Options:
[a] Brc1ccc2c(NC3=NC[C@@]4(CN5CCC4CC5)O3)ncnn12
[b] O=C(N[C@H]1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21)C1CC1
[c] N#Cc1ccc(OCC2(O)CN(S(=O)(=O)c3ccc(Cl)cc3Cl)C2)cc1F
[d] COc1ccc2ncc(F)c([C@@H](O)CC[C@@H]3CCN(C4CC(c5cccc(F)c5F)C4)C[C@@H]3C(=O)O)c2c1
[e] Cc1cc(CN2CCC2)cnc1-c1ccc(C(=O)Nc2ccccc2N)cc1
Answer: a, b, 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}
(3R)-N-(7-bromopyrrolo[2,1-f][1,2,4]triazin-4-yl)spiro[1-azabicyclo[2.2.2]octane-3,5'-4H-1,3-oxazole]-2'-amine