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 other words.
Options:
[a] CC#CCn1c(N2CCC[C@@H](N)C2)nc2c1c(=O)n(CC(=O)c1ccccc1)c(=O)n2C
[b] NC(=O)c1cn(-c2cccc(Br)c2)c2ncccc2c1=O
[c] O=C([C@H]1CNCC[C@@]12OCc1cc(F)c(F)cc12)N(Cc1cccc2ccccc12)C1CC1
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-(3-bromophenyl)-4-oxo-1,8-naphthyridine-3-carboxamide