Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.312\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] O=C(NCCCN1CCOCC1)C(=O)NCc1ccccc1Cl
[b] COc1ccc([N+](=O)[O-])cc1NC(=O)C(C)OC(=O)Cn1[nH]c(=O)c2ccccc2c1=O
[c] Cc1ccc(Cl)cc1NS(=O)(=O)c1c(C)[nH]c(=O)[nH]c1=O
[d] C=CCN(C(=O)CCC(=O)Nc1cc(C)on1)C(C(=O)NC1CCCC1)c1ccc(C)cc1
[e] COc1cc(/C=N/Nc2cccc3cccnc23)cc(OC)c1O
Answer: a. O=C(NCCCN1CCOCC1)C(=O)NCc1ccccc1Cl
{#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(NCCCN1CCOCC1)C(=O)NCc1ccccc1Cl
O=C(NCCCN1CCOCC1)C(=O)NCc1ccccc1Cl
N'-[(2-chlorophenyl)methyl]-N-(3-morpholin-4-ylpropyl)oxamide