Problem statement: Answer the MCQ question.
Question: Which drug has a 16.474\% 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 other words.
Options:
[a] CCOc1ccc(CCNC(=O)COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)cc1OCC
[b] COCCNC(=O)C(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
[c] CCN1CCCn2c1nc1c2c(=O)n(C)c(=O)n1C
[d] O=C(CSc1nncc2ccccc12)Nc1cccc(C(=O)O)c1
Answer: b. COCCNC(=O)C(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
{#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#}
COCCNC(=O)C(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
COCCNC(=O)C(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
N-(2-methoxyethyl)-N'-(2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-6-yl)oxamide