Task: Answer the MCQ question.
Question: Which compound exhibits a 0.143\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccc(Nc2nc(NCCO)nc(OC)n2)cc1
b) COc1cc(S(=O)(=O)N2CCOCC2)ccc1NC(=O)COC(=O)c1ccccn1
Answer: b. COc1cc(S(=O)(=O)N2CCOCC2)ccc1NC(=O)COC(=O)c1ccccn1
{#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(S(=O)(=O)N2CCOCC2)ccc1NC(=O)COC(=O)c1ccccn1
COc1cc(S(=O)(=O)N2CCOCC2)ccc1NC(=O)COC(=O)c1ccccn1
[2-(2-methoxy-4-morpholin-4-ylsulfonylanilino)-2-oxoethyl]pyridine-2-carboxylate