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) O=C(O[C@@H]1CN2CCC1CC2)N1CCc2ccccc2[C@@H]1c1ccccc1
b) Cc1c([C@@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@@H]3CO2)ccc(F)c1C#N
c) NC1=N[C@@]2(CO1)c1cc(-c3cccnc3F)ccc1Oc1c2cc(-c2ccc(F)nc2)nc1F
d) NC1(C(=O)N[C@@H](CCO)c2ccc(Cl)cc2)CCN(c2ncnc3[nH]ccc23)CC1
e) N#Cc1ccc(CCN2CCN(CCc3ccc4c(c3)COC4=O)CC2)cc1OC(F)(F)F
Answer: b, c, d
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)-1'-fluoro-7'-(2-fluoropyridin-3-yl)-3'-(6-fluoropyridin-3-yl)spiro[5H-1,3-oxazole-4,5'-chromeno[2,3-c]pyridine]-2-amine