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, d, or e without using any other words.
Options:
a: CCN[C@H]1CCC[C@@H](c2c[nH]c3ccc(NC(=N)c4cccs4)cc23)C1.Cl
b: Cc1ccc2c(-c3cnc4[nH]cc(C(=O)NC(C)(C)CO)c4n3)nn(CCCN(C)C)c2c1
c: Fc1cccc(OC(F)F)c1CC(c1ccccc1)N1CCNCC1
d: COc1c(N2CC[C@@H]([C@H](C)NCCC#N)C2)ccc2c(=O)c(C(=O)O)cn(C3CC3)c12
e: Cc1cc(C2C[C@H]3C(C)SC(N)=N[C@@]3(c3ccc(F)cc3F)CO2)on1
Answer: 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}
(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