Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -2.644\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) O=C(O)c1cccc(-n2cc(-c3cccc(C(F)(F)F)c3)cn2)c1
(b) CCOC(=O)N1CCN(C(=O)c2c[nH]c3ccc(S(=O)(=O)N(C)c4cccc(C)c4)cc3c2=O)CC1
(c) c1ccc(CN2CCN(c3cnc4ccccc4n3)CC2)cc1
(d) COc1cc(NCC(=O)Nc2cccc(S(=O)(=O)N3CCCCC3)c2)cc(OC)c1OC
(e) C=C(C)COc1ccc2c(C)c(C)c(=O)oc2c1OCC(=C)C
Answer: d. COc1cc(NCC(=O)Nc2cccc(S(=O)(=O)N3CCCCC3)c2)cc(OC)c1OC
{#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#}
COc1cc(NCC(=O)Nc2cccc(S(=O)(=O)N3CCCCC3)c2)cc(OC)c1OC
COc1cc(NCC(=O)Nc2cccc(S(=O)(=O)N3CCCCC3)c2)cc(OC)c1OC
N-(3-piperidin-1-ylsulfonylphenyl)-2-(3,4,5-trimethoxyanilino)acetamide