Task: Answer the multiple choice question.
Query: Which drug has a 5.416\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cc1ccc(C(=O)Nc2nc3ccccc3n3nnnc23)cc1
[b] O=C(NCc1ccc(C(=O)N2CCC3(CC2)OCCO3)cc1)c1ccc2c(c1)OCO2
[c] CCOCCCNCc1ccc(OCCC(C)C)c(OC)c1.O=C(O)C(=O)O
[d] O=C(Nc1ccc(CN2CCOCC2)cc1)c1cccs1
Answer: b. O=C(NCc1ccc(C(=O)N2CCC3(CC2)OCCO3)cc1)c1ccc2c(c1)OCO2
{#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#}
O=C(NCc1ccc(C(=O)N2CCC3(CC2)OCCO3)cc1)c1ccc2c(c1)OCO2
O=C(NCc1ccc(C(=O)N2CCC3(CC2)OCCO3)cc1)c1ccc2c(c1)OCO2
N-[[4-(1,4-dioxa-8-azaspiro[4.5]decane-8-carbonyl)phenyl]methyl]-1,3-benzodioxole-5-carboxamide