Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound (<10uM)?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C1NCCN1CC[NH+]1CCC(c2cn(-c3ccc(CCO)cc3)c3ccc(Cl)cc23)CC1
b Cc1ccc2c(N3CCN(CCCc4cccc5c4OCC(=O)N5C)CC3)cccc2n1
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}
4-methyl-8-[3-[4-(2-methylquinolin-5-yl)piperazin-1-yl]propyl]-1,4-benzoxazin-3-one