Task: Answer the multiple-choice question.
Question: Which compound exhibits a 5.256\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] CCC(C)NC(=O)c1ccc(CSc2nc3ccncc3n2Cc2ccc(F)cc2)cc1
[b] CC(C)[C@@H]1NC(=O)c2cc([N+](=O)[O-])cc(I)c2OCC[C@@H](C(N)=O)NC(=O)[C@H](CCC(=O)O)NC1=O
[c] CCOC(=O)N1CCN(C(=O)CN2C(=O)c3ccccc3S2(=O)=O)CC1
[d] CC(=O)Nc1cccc(NC(=O)COc2nncc3ccccc23)c1
[e] O=S(=O)(Nc1ccc(O)c2ccccc12)c1ccc(Br)cc1
Answer: d. CC(=O)Nc1cccc(NC(=O)COc2nncc3ccccc23)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)Nc1cccc(NC(=O)COc2nncc3ccccc23)c1
CC(=O)Nc1cccc(NC(=O)COc2nncc3ccccc23)c1
N-(3-acetamidophenyl)-2-phthalazin-1-yloxyacetamide