Task: Answer the multiple choice question.
Query: Which compound exhibits a 5.529\% 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 additional words.
Options:
a) Cl.c1ccc2c(Nc3ccc4c(c3)OCCO4)c3c(nc2c1)CCC3
b) CCCCOc1ccc(C(=O)NCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)cc1
c) O=S(=O)(c1ccc(SCCOc2cccc(Br)c2)nc1)N1CCCC1
d) Cc1cc(C(=O)COC(=O)c2ccc(O)cc2)c(C)n1CC1COc2ccccc2O1
Answer: b. CCCCOc1ccc(C(=O)NCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)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#}
CCCCOc1ccc(C(=O)NCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)cc1
CCCCOc1ccc(C(=O)NCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)cc1
[2-[4-(2,4-dimethylphenyl)sulfonylpiperazin-1-yl]-2-oxoethyl] 2-[(4-butoxybenzoyl)amino]acetate