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] COCCOc1ccc2c(c1)Cc1c-2n[nH]c1-c1csc(C#CCOc2ccccc2)c1
[b] O=C(c1nnc(-c2ccccc2)o1)N1CC(Oc2ccc(CN3CC4(CCCO4)C3)cc2)C1
Answer: a
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}
6-(2-methoxyethoxy)-3-[5-(3-phenoxyprop-1-ynyl)thiophen-3-yl]-2,4-dihydroindeno[1,2-c]pyrazole