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 other words.
Options:
a: O=C(c1nnc(-c2ccccc2)o1)N1CCC(Oc2ccc(CN3CCCC3)cc2)CC1
b: CC(C)(N)c1nc(-c2ccccc2)c[nH]1
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}
(5-phenyl-1,3,4-oxadiazol-2-yl)-[4-[4-(pyrrolidin-1-ylmethyl)phenoxy]piperidin-1-yl]methanone