Task: Answer the multiple choice question.
Query: Which compound has a -4.193\% 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. CCN(CC)CCOC(=O)c1ccc(NC(=O)COc2cc(=O)n(CC)c3ccccc23)cc1
b. O=CN1CCN(C(=O)C(=O)c2cn(CC(=O)N3CCCCC3)c3ccccc23)CC1
c. C=CCn1cc(-c2cccc(Cl)c2)cc(C#N)c1=O
d. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2sc(C(=O)N(C)C)c(C)c2C(=O)OCC)c1C
Answer: d. CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2sc(C(=O)N(C)C)c(C)c2C(=O)OCC)c1C
{#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#}
CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2sc(C(=O)N(C)C)c(C)c2C(=O)OCC)c1C
CCOC(=O)c1c(C)[nH]c(C(=O)OCC(=O)Nc2sc(C(=O)N(C)C)c(C)c2C(=O)OCC)c1C
2-O-[2-[[5-(dimethylcarbamoyl)-3-ethoxycarbonyl-4-methylthiophen-2-yl]amino]-2-oxoethyl] 4-O-ethyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate