Problem statement: Answer the MCQ question.
Question: Which drug has a -2.722\% 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] CCCc1cc(=O)oc2c(CN(CC)CC)c(O)c(Cl)cc12
[b] CS(=O)(=O)N(Cc1ccccc1Cl)c1ccc(C(=O)NCc2ccncc2)cc1
[c] CCCC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
[d] Cc1cc(=O)oc2c(C)c(OCC(=O)NC3CC(C)(C)NC(C)(C)C3)ccc12
Answer: c. CCCC(=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#}
CCCC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
CCCC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
N-(2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-6-yl)butanamide