Task: Answer the multiple-choice question.
Query: Which compound exhibits a 14.200\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCC(NC(=O)c1c(C)noc1C)C12CC3CC(CC(C3)C1)C2
b. COC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)CN1CCCC(C)(C)C1
c. CNC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=O)N3CCC2
d. O=C(NCc1ccccc1Cl)C1CCN(S(=O)(=O)c2ccc(N3CCCC3=O)cc2)CC1
Answer: c. CNC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=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#}
CNC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=O)N3CCC2
CNC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=O)N3CCC2
N-methyl-N'-(3-methyl-2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-6-yl)oxamide