Task: Answer the multiple choice question.
Question: Which drug has a 18.507\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) Cc1cccn2c(=O)c3cc(C(=O)NC4CCCC4)c(=N)n(C4CCCCC4)c3nc12
(b) CCCN1CCC(NC(=O)Cc2ccc(C)cc2)CC1
(c) CCOC(=O)N1CCN(C(=O)c2cc3ccccc3o2)CC1
(d) C[N+]1(C)C2CC[C@H]1CC(OC(=O)C(CO)c1ccccc1)C2.O=[N+]([O-])O
(e) COc1cccc(COC(=O)c2nn(-c3ccccc3)nc2N)c1
Answer: c. CCOC(=O)N1CCN(C(=O)c2cc3ccccc3o2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)c2cc3ccccc3o2)CC1
CCOC(=O)N1CCN(C(=O)c2cc3ccccc3o2)CC1
ethyl 4-(1-benzofuran-2-carbonyl)piperazine-1-carboxylate