Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1nc2ccccc2n1C1CC2CCC(C1)N2CCC1(c2cccc(F)c2)CCN(C(=O)c2cc(NS(C)(=O)=O)c(F)cc2Cl)CC1
b) O=C1CCc2cccc(OC[C@@H](O)CN3CCC4(CC3)Cc3cc(Cl)ccc3O4)c2N1
c) Cc1cc(C2C[C@H]3C(C)SC(N)=N[C@@]3(c3ccc(F)cc3F)CO2)on1
d) Cc1nc2n(c(=O)c1CCN1CCN(c3cccc4sccc34)CC1)CCCC2O
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}
(4aR,8aS)-8a-(2,4-difluorophenyl)-4-methyl-6-(3-methyl-1,2-oxazol-5-yl)-4a,5,6,8-tetrahydro-4H-pyrano[3,4-d][1,3]thiazin-2-amine