Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (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 COc1ccc2cccc(Oc3ccc4nc(C)n(C[C@H]5CCCN(C(C)C)C5)c(=O)c4n3)c2n1
b COc1cnc2ccc(F)c([C@H](O)[C@H](O)[C@@H]3CC[C@@H](NCc4cc5c(nn4)OCCS5)CO3)c2n1
c CCN(CC)C(=O)c1ccc(C2=CC3(CCCNCC3)Oc3ccccc32)cc1
d CC(C)(C)c1[nH]c2ncccc2c1CCNCc1ccc(C=CC(=O)NO)cc1
Answer: a, b, c, d
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,2S)-1-[(2S,5R)-5-(6,7-dihydro-[1,4]oxathiino[2,3-c]pyridazin-3-ylmethylamino)oxan-2-yl]-2-(6-fluoro-3-methoxyquinoxalin-5-yl)ethane-1,2-diol