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: COC[C@@H]1C[C@H](N(C)C(C)C)CC[C@@H]1NC(=O)CNC(=O)c1cccc(C(F)(F)F)c1
b: O=C(Cc1ccccc1)N[C@H]1CCc2ccc(CCN3CCN(c4nsc5ccccc45)CC3)cc21
c: N#CC(=C1Nc2ccccc2S1)c1ccnc(OCc2ccc(CN3CCOCC3)cc2)n1
d: Cc1c2cc(-n3ccc(OCc4csc(C(F)(F)F)c4)cc3=O)ccc2nn1C1CC1
Answer: b
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-[(1S)-6-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]ethyl]-2,3-dihydro-1H-inden-1-yl]-2-phenyl-ethanamide