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, or c without using any additional words.
Options:
a) O=[N+]([O-])c1cn2c(n1)OCC(OCc1ccc(OC(F)(F)F)cc1)C2
b) CN1CCC(c2nn(-c3cnc4[nH]cc(C(=O)NC(C)(C)CO)c4n3)c3ccccc23)CC1
c) COc1ncccc1C(=O)N1CCC(NCc2cncn2Cc2ccc(C#N)cc2)C1
Answer: a, b, c
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}
2-nitro-6-[[4-(trifluoromethoxy)phenyl]methoxy]-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazine