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) CC(C)(C)NC(=O)c1c[nH]c2ncc(-c3nn(CCC(O)CO)c4cc(F)ccc34)nc12
b) Cc1coc(C2C[C@H]3C(CF)SC(N)=N[C@@]3(c3ccc(F)cc3F)CO2)n1
c) CN1CC(=O)N2[C@@H](c3ccc4c(c3)OCO4)c3[nH]c4ccccc4c3C[C@@H]2C1=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}
N-tert-butyl-2-[1-(3,4-dihydroxybutyl)-6-fluoroindazol-3-yl]-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide