Task: Answer the MCQ question.
Question: Which drug exhibits a 5.739\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] Cc1ccc(N2CCN(C(=O)CNS(=O)(=O)c3ccc(Br)s3)CC2C)cc1
[b] O=C1CCC(C(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)N1
[c] Nc1nc2c(ncn2CCC(CO)CO)c(=O)[nH]1
[d] CCC/C(=N/NC(=O)c1ccccc1Cl)c1ccccc1
[e] FC(F)(F)c1ccc(-c2nnc(-c3ccccn3)c(-c3ccccn3)n2)nc1
Answer: b. O=C1CCC(C(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)N1
{#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=C1CCC(C(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)N1
O=C1CCC(C(=O)Nc2cccc(S(=O)(=O)N3CCOCC3)c2)N1
N-(3-morpholin-4-ylsulfonylphenyl)-5-oxopyrrolidine-2-carboxamide