Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -52.735% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) COc1ccc(-c2coc3cc4oc(=O)cc(C)c4cc23)cc1F
(b) COC(=O)C(=C/C=C/N1CCOCC1)C(=O)OC
(c) CCCCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Br-]
(d) CCOC(=O)c1cnc(SC)nc1Oc1cccc(NS(=O)(=O)c2ccc(C)cc2)c1
Answer: c. CCCCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Br-]
{#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#}
CCCCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Br-]
CCCCOC(=O)C[N+](C)(C)CCOC1CC2CCC1(C)C2(C)C.[Br-]
(2-butoxy-2-oxoethyl)-dimethyl-[2-[(1,7,7-trimethyl-2-bicyclo[2.2.1]heptanyl)oxy]ethyl]azanium;bromide