Task: Answer the multiple choice question.
Question: Which compound has a 74.824\% 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.) COc1ccc(OCCC(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
b.) Cc1[nH]c2ccccc2c1C(=O)CSc1cccc[n+]1[O-]
c.) N#Cc1c(-c2cccs2)cc(C2CC2)nc1SCC(N)=O
d.) CC1CCC(C(C)C)C(OCC(O)CN2CCN(Cc3ccccc3)CC2)C1.Cl
Answer: a. COc1ccc(OCCC(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)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#}
COc1ccc(OCCC(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
COc1ccc(OCCC(=O)OCC(=O)Nc2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
[2-(4-morpholin-4-ylsulfonylanilino)-2-oxoethyl]3-(4-methoxyphenoxy)propanoate