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 other words.
Options:
a) CCOC(=O)c1nn(-c2ccccc2)/c(=N/c2nc(-c3ccccc3)cc(-c3ccccc3)c2C#N)s1
b) CC(C)c1cc(C#N)cc2nc(-c3ccc(C(=O)NCC4CCC(c5ccc(C(C)(C)C)cc5)CC4)cc3)oc12
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}
ethyl (5Z)-5-(3-cyano-4,6-diphenylpyridin-2-yl)imino-4-phenyl-1,3,4-thiadiazole-2-carboxylate