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 additional words.
Options:
[a] COc1cc(C(=O)N2CCOCC2)ccc1Nc1ncc(Cl)c(-c2cnc3ccccn23)n1
[b] CC(C)C(Oc1ccc(CNC(=O)[C@@H]2CSCN2C(=O)CC([NH3+])Cc2cc(F)ccc2F)cc1)C(=O)O
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}
[1-[2,5-bis(fluoranyl)phenyl]-4-[(4R)-4-[[4-(3-methyl-1-oxidanyl-1-oxidanylidene-butan-2-yl)oxyphenyl]methylcarbamoyl]-1,3-thiazolidin-3-yl]-4-oxidanylidene-butan-2-yl]azanium