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, or c without using any other words.
Options:
[a] CNS(=O)(=O)c1ccc(-c2cnc(N)c(-c3ccc(OC)nc3)c2)cc1
[b] CC(C)(C)c1cc(-c2nnc(SCc3ccc(Cl)c(Cl)c3)s2)cc(C(C)(C)C)c1O
[c] c1ccc(CN2CCC(Oc3ncnc4c3ccn4Cc3ccccc3)CC2)cc1
Answer: c
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}
7-benzyl-4-(1-benzylpiperidin-4-yl)oxypyrrolo[2,3-d]pyrimidine