Problem statement: Answer the MCQ question.
Question: Which drug has a -0.559\% 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: CCCCN(CCCC)CCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21
b: CCc1ccc(C(=O)N2CCN(c3ccc(NC(=O)c4ccco4)cc3)CC2)cc1
c: CCC(Oc1ccc(Cl)cc1)C(=O)NC1CCCC1
d: CCOC(=O)c1sc(NC(=O)C2CC(=O)N(c3ccc(C)cc3)C2)nc1C
e: COc1cc(C#N)ccc1OCC(=O)Nc1ccc(C)c(S(=O)(=O)N2CCOCC2)c1
Answer: a. CCCCN(CCCC)CCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21
{#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#}
CCCCN(CCCC)CCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21
CCCCN(CCCC)CCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCOCC3)cc21
N-[2-(dibutylamino)ethyl]-2-(6-morpholin-4-ylsulfonyl-3-oxo-1,4-benzoxazin-4-yl)acetamide