Task: Please answer the multiple choice question.
Question: Which molecules are not 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) OC(c1ccccc1)(c1ccccc1)C1CCN(CCCOc2ccc(-c3ccccc3)cc2)CC1
b) CN1CC2CC1CN2c1ccc(-c2cccc3[nH]ccc23)nn1
c) C[C@H](O)C(=O)NC1CC(C)(C)Oc2nc(-c3ccc(Cl)cc3Cl)c(-c3ccc(Cl)cc3)cc21
d) CCN(CC)c1ccc(NC(=O)C2(NC(=O)OC(C)C)CCc3cccc(Br)c3C2)cc1
e) NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1c(F)cc(C3=CCCOC3)cc12
Answer: b, e
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}
(4S)-2'-(3,6-dihydro-2H-pyran-5-yl)-4'-fluoro-7'-(2-fluoropyridin-3-yl)spiro[5H-1,3-oxazole-4,9'-xanthene]-2-amine