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, or d without using any additional words.
Options:
a. O=C(C1CC1c1ccc(C(F)(F)F)cc1)N1CCN(S(=O)(=O)c2cc(-c3c[nH]nn3)cc(C(F)(F)F)c2)CC1
b. CC1=NC2C=C3CCN(CCCSc4nnc(-c5cccc6nc(C)ccc56)n4C)CCC3=CC2O1
c. C[C@H](c1ccc(Nc2nc(C(F)(F)F)cs2)cc1)c1nnn[nH]1
d. Cc1cc(CN(CC2CCCC2)[C@@H](CC(=O)O)c2ccc(Cl)cc2)ccc1OCCN1C(=O)CCC1=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}
[4-[3-(1H-1,2,3-triazol-4-yl)-5-(trifluoromethyl)phenyl]sulfonylpiperazin-1-yl]-[2-[4-(trifluoromethyl)phenyl]cyclopropyl]methanone