Problem statement: Answer the MCQ question.
Question: Which drug has a -7.230\% 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) Cc1cccc(CC(=O)N2CCC(n3nccc3NC(=O)C3CC3)CC2)c1
(b) COc1ccc2c(C(=O)CN(C)C3CCCCC3)c[nH]c2c1
(c) CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NC1(C#N)CCCCC1
(d) O=C(CSc1nnc(-c2ccco2)o1)c1ccc(F)c(F)c1
Answer: c. CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NC1(C#N)CCCCC1
{#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)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NC1(C#N)CCCCC1
CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C(=O)OCC(=O)NC1(C#N)CCCCC1
4-O-[2-[(1-cyanocyclohexyl)amino]-2-oxoethyl] 3-O,5-O-diethyl 2,6-dimethyl-1,4-dihydropyridine-3,4,5-tricarboxylate