Task: Answer the multiple choice question.
Query: Which drug exhibits a -9.483% 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, or c without using any additional words.
Options:
a O=C1C(Cl)=C(N2CCOCC2)C(=O)N1c1ccccc1Cl
b Cc1c(C)c2ccc(O[C@@H]3O[C@H](CO)[C@H](O)[C@H](O)[C@H]3O)cc2oc1=O
c CCOc1ccc(-c2cnc(NCc3cccc4ccccc34)n2CCOC)cc1.O=C(O)C(=O)O
Answer: a. O=C1C(Cl)=C(N2CCOCC2)C(=O)N1c1ccccc1Cl
{#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#}
O=C1C(Cl)=C(N2CCOCC2)C(=O)N1c1ccccc1Cl
O=C1C(Cl)=C(N2CCOCC2)C(=O)N1c1ccccc1Cl
3-chloro-1-(2-chlorophenyl)-4-morpholin-4-ylpyrrole-2,5-dione