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] CCOc1cc(CN2CCC(Nc3nc4cc(C(=O)O)ccc4o3)CC2)cc(OCC)c1Cl
[b] CN(C)CCCNC(=O)c1ccc(-c2cc(O)c3ncccc3c2)cc1
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-[[1-[(4-chloro-3,5-diethoxyphenyl)methyl]piperidin-4-yl]amino]-1,3-benzoxazole-5-carboxylic acid