Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] CC(C)(C)[C@H](O)C(=O)N1CC(c2cc(F)ccc2F)=C[C@H]1c1cccc(O)c1
[b] COC(=O)[C@H]1[C@@H](O)C[C@H]2CC[C@@H]1[NH+]2C
[c] CC(C)(C)c1ccc(C(=O)CCC[NH+]2CCC(OC(c3ccccc3)c3ccccc3)CC2)cc1
[d] O=C(NC1CCN(Cc2ccc3c(c2)OCCO3)CC1)c1cc(=O)c2ccc(F)cc2o1
Answer: a, 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}
N-[1-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)piperidin-4-yl]-7-fluoro-4-oxochromene-2-carboxamide