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, b, c, d, or e without using any other words.
Options:
a: COc1ccc(-c2nnc(C(=O)N3CCC(Oc4ccc(CN5CCN(C)CC5)cc4)CC3)o2)cc1
b: Cc1c([C@H]2CN3CCN(C(=O)Cc4ccc(-n5cnnn5)nc4)C[C@H]3CO2)ccc2nonc12
c: OC1CN(C[C@@H]2CCc3cccnc3[C@@H](O)C2)CCC1c1ccc(F)cc1Cl
d: COc1cc(CC(=O)N2CCN(CCc3ccc4c(c3)COC4=O)CC2)ccc1-n1cnnn1
e: Cc1ccc(C#Cc2cccc(C#Cc3ccc(C)cc3)[n+]2C)cc1
Answer: d, e
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}
1-methyl-2,6-bis[2-(4-methylphenyl)ethynyl]pyridin-1-ium