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 or b without using any other words.
Options:
a Cc1ncc(-c2nc(Nc3ccc(C(=O)N4CCCN(C)CC4)cc3)ncc2F)n1C(C)C
b O=C1OC2(CCNCC2C(=O)N(Cc2cccc(C(F)(F)F)c2Cl)C2CC2)c2cc(F)c(F)cc21
Answer: a, 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}
N-[[2-chloro-3-(trifluoromethyl)phenyl]methyl]-N-cyclopropyl-5,6-difluoro-3-oxospiro[2-benzofuran-1,4'-piperidine]-3'-carboxamide