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) O=C(O)c1cccc(C(=O)N2CCC(N3CCC(Oc4ccc(Cl)c(Cl)c4)CC3)CC2)c1
(b) Cn1ccc(C2CCNCC2C(=O)N(Cc2cn(Cc3cccc(F)c3)c3cccc(F)c23)C2CC2)cc1=O
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}
3-[4-[4-(3,4-dichlorophenoxy)piperidin-1-yl]piperidine-1-carbonyl]benzoic acid