Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 15.987\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1cc(/C=C/CO)ccc1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
b O=C(c1ccccc1)N1CCN(c2ccc([N+](=O)[O-])c(NCc3ccco3)c2)CC1
c COC(=O)c1cccc(NC(=O)Cn2cnc3ccccc3c2=O)c1
d COc1ccccc1C(=O)NCC(=O)OC(C)C(=O)NC(=O)NC1CCCCC1
e O=C1CC(c2ccc(F)cc2)CC(O)=C1C1NCCc2ccccc21
Answer: a. COc1cc(/C=C/CO)ccc1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
{#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#}
COc1cc(/C=C/CO)ccc1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
COc1cc(/C=C/CO)ccc1O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O
[C][O][C][=C][C][Branch1][Branch1][/C][=C][/C][O][=C][C][=C][Ring1][#Branch2][O][C@@H1][O][C@H1][Branch1][Ring1][C][O][C@@H1][Branch1][C][O][C@H1][Branch1][C][O][C@H1][Ring1][#Branch2][O]
(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-[4-[(E)-3-hydroxyprop-1-enyl]-2-methoxyphenoxy]oxane-3,4,5-triol