Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocking compound?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CCN(CC)Cc1ccc2c(c1)CC[C@H](N1CCN(CCC3CCCCC3)CC1=O)C2
(b) COc1ccc(C(C[NH+](C)C)C2(O)CCCCC2)cc1
(c) COc1ccccc1OCCNC[C@@H](O)COc1cccc2[nH]c3ccccc3c12
(d) Cc1nccn1C[C@@H]1CCc2c(c3ccccc3n2C)C1=O
Answer: a, b, c, d
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}
(3S)-9-methyl-3-[(2-methylimidazol-1-yl)methyl]-2,3-dihydro-1H-carbazol-4-one