Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.465\% 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) O=C(CC1SC(=NC2CCCCC2)NC1=O)Nc1ccccc1
b) CCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)C(C(=O)OC)C(=O)N1
c) Cc1ccc(NC(=O)CSc2nc3ccccc3nc2N2CCCC2)cc1
d) CCC1=NN2C(=N)/C(=C/c3ccc(OS(=O)(=O)c4ccccc4)cc3)C(=O)N=C2S1
Answer: b. CCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)C(C(=O)OC)C(=O)N1
{#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)CSC1=C(C#N)C(c2ccccc2Cl)C(C(=O)OC)C(=O)N1
CCOC(=O)CSC1=C(C#N)C(c2ccccc2Cl)C(C(=O)OC)C(=O)N1
methyl 4-(2-chlorophenyl)-5-cyano-6-(2-ethoxy-2-oxoethyl)sulfanyl-2-oxo-3,4-dihydro-1H-pyridine-3-carboxylate