Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. O=C(C=Cc1ccc2c(c1)CN(S(=O)(=O)c1ccncc1)C2)NO
b. CC(C)(C)[C@H](NC(=O)OCCO)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1ccccc1
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}
2-hydroxyethyl N-[(2S)-1-[(2S)-4-(2,5-difluorophenyl)-2-phenyl-2,5-dihydropyrrol-1-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate