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) COc1ccc(-n2c(C)nnc2SCc2nc(-c3ccc(OC)c(OC)c3)no2)cc1
(b) COC(=O)N1CC(C(=O)Nc2ccc(Cl)cn2)C(C(=O)Nc2ccc(-n3ccccc3=O)cc2F)C1
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}
methyl3-[(5-chloranylpyridin-2-yl)carbamoyl]-4-[[2-fluoranyl-4-(2-oxidanylidenepyridin-1-yl)phenyl]carbamoyl]pyrrolidine-1-carboxylate