Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 0.499\% 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. COc1ccc(S(=O)(=O)NCC2CCC(C(=O)NCCCN3CCCC3=O)CC2)cc1
b. C=C(C)C1CC=C(C)/C(=N/NC(=O)CCC(=O)Nc2ccccc2Cl)C1
c. O=C(CNC(=O)c1ccc(Br)o1)Nc1cccc(S(=O)(=O)N2CCOCC2)c1
d. C/C(=N\NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)c1ccc(C)cc1
e. CCn1c(O)c(C=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(CC)c1=S
Answer: e. CCn1c(O)c(C=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(CC)c1=S
{#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#}
CCn1c(O)c(C=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(CC)c1=S
CCn1c(O)c(C=Nc2ccc(S(N)(=O)=O)cc2)c(=O)n(CC)c1=S
4-[(1,3-diethyl-4-hydroxy-6-oxo-2-sulfanylidenepyrimidin-5-yl)methylideneamino]benzenesulfonamide