Task: Answer the MCQ question.
Question: Which drug has a 2.601\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CC(Oc1ccc(Cl)cc1Cl)C(=O)NC1CCSC1=O
b CS(=O)(=O)c1ccc2nc(NC(=O)c3ccc(Cn4cc(Br)cn4)o3)sc2c1
c COc1cc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)ccc1OCC(C)C
Answer: c. COc1cc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)ccc1OCC(C)C
{#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#}
COc1cc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)ccc1OCC(C)C
COc1cc(C(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)ccc1OCC(C)C
[2-(4-morpholin-4-ylanilino)-2-oxoethyl] 3-methoxy-4-(2-methylpropoxy)benzoate