Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 8.381% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CN1C(=O)C(C)(C)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc21
(b) O=[N+]([O-])c1ccc(N2CCN(CCOCCO)CC2)c([N+](=O)[O-])c1
(c) Cc1nnc(C)c2c(C)n(C(C)c3ccccc3)c(C)c12
(d) CCOCCCn1c(=NC(=O)c2ccco2)c(C(=O)OCC)cc2c(=O)n3cccc(C)c3nc21
(e) CC1CC[C@@]2(OC1)O[C@H]1CC3[C@@H]4C[C@@H](O)[C@@]5(O)C[C@@H](O)[C@H](O)C[C@]5(C)[C@H]4CC[C@]3(C)[C@H]1[C@@H]2C
Answer: e. CC1CC[C@@]2(OC1)O[C@H]1CC3[C@@H]4C[C@@H](O)[C@@]5(O)C[C@@H](O)[C@H](O)C[C@]5(C)[C@H]4CC[C@]3(C)[C@H]1[C@@H]2C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1CC[C@@]2(OC1)O[C@H]1CC3[C@@H]4C[C@@H](O)[C@@]5(O)C[C@@H](O)[C@H](O)C[C@]5(C)[C@H]4CC[C@]3(C)[C@H]1[C@@H]2C
CC1CC[C@@]2(OC1)O[C@H]1CC3[C@@H]4C[C@@H](O)[C@@]5(O)C[C@@H](O)[C@H](O)C[C@]5(C)[C@H]4CC[C@]3(C)[C@H]1[C@@H]2C
(1S,4S,6R,7S,8R,9S,12S,13R,15R,16R,18R,19R)-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icosane-6,2'-oxane]-15,16,18,19-tetrol