Task: Please answer the multiple choice question.
Question: Which molecules are not a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(-c2nnc(C(=O)N3CCC(Oc4ccc(CN5CCN(C)CC5)cc4)CC3)o2)cc1
b Cc1ccccc1-c1ccc(C#Cc2cccc(C#Cc3ccc(-c4ccccc4C)cc3)[n+]2C)cc1
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}
[5-(4-methoxyphenyl)-1,3,4-oxadiazol-2-yl]-[4-[4-[(4-methylpiperazin-1-yl)methyl]phenoxy]piperidin-1-yl]methanone