Task: Answer the multiple-choice question.
Query: Which drug has a 8.404\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cl.OC(C#CCN1CCOCC1)(c1ccccc1)C1CCCC1
b O=C(COC(=O)c1cccc(O)c1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. O=C(COC(=O)c1cccc(O)c1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
{#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#}
O=C(COC(=O)c1cccc(O)c1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
O=C(COC(=O)c1cccc(O)c1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
[2-(4-morpholin-4-ylsulfonylanilino)-2-oxoethyl]5-hydroxybenzoate