Task: Please answer the multiple choice question.
Question: Which molecules are not 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. CC(c1cscn1)c1c(CCN(C)C)sc2ccccc12
b. Cc1ccnc2c3c(nn12)CN([C@H]1CO[C@H](c2cc(F)ccc2F)[C@@H](N)C1)C3
c. Cc1ncoc1-c1nnc(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3F)C2)n1C
d. CC(C)c1nnc2ccc(-c3ocnc3-c3cccc(Cl)c3)cn12
e. CO[C@H]1CCN(CCn2ncc3cc(-n4ccc(OCc5ccccc5)cc4=O)ccc32)C1
Answer: b
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}
(2R,3S,5R)-2-(2,5-difluorophenyl)-5-(9-methyl-4,7,8,12-tetrazatricyclo[6.4.0.02,6]dodeca-1,6,9,11-tetraen-4-yl)oxan-3-amine