Problem statement: Answer the multiple-choice question.
Query: Which drug has a 22.026% 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 other words.
Options:
[a] NC(=O)[C@@H]1CC2(CC(c3cccc(NC(=O)CC(c4ccccc4)c4ccccc4)c3)=NO2)CN1C(=O)COc1ccc(Cl)cc1
[b] c1ccc2c3c(ccc2c1)OCC1CONC31
[c] O=C(COC(=O)C1=NN(c2ccccc2)C(=O)CC1)Nc1ccc([N+](=O)[O-])cc1C(F)(F)F
[d] CCOc1cc(-c2sc(Nc3ccccc3)n[n+]2-c2ccc(F)cc2)ccc1OC.[Cl-]
Answer: b. c1ccc2c3c(ccc2c1)OCC1CONC31
{#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#}
c1ccc2c3c(ccc2c1)OCC1CONC31
c1ccc2c3c(ccc2c1)OCC1CONC31
11,15-dioxa-16-azatetracyclo[8.7.0.02,7.013,17]heptadeca-1(10),2,4,6,8-pentaene