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, or d without using any other words.
Options:
[a] COCCCc1cc(CN(C(=O)[C@H]2CNCC[C@]23OCCc2ccccc23)C2CC2)cc(OCCOC)c1
[b] COc1cc(C(=O)NC2CCN(C)CC2)ccc1Nc1ncc2c(n1)N(C1CCCC1)CCC(=O)N2C(C)C
[c] O=C(Nc1ccc(-c2nnc(NCCCN3CCCCC3)o2)cc1)c1ccccc1F
[d] Cc1cc(C)n(-c2cc(NC(=O)COc3ccccc3CCN3CCOCC3)nc(-c3ccc(C)o3)n2)n1
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}
(1S,3'S)-N-cyclopropyl-N-[[3-(2-methoxyethoxy)-5-(3-methoxypropyl)phenyl]methyl]spiro[3,4-dihydroisochromene-1,4'-piperidine]-3'-carboxamide