Task: Answer the MCQ question.
Query: Which compound has a 1.118\% 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 other words.
Options:
a: O=C(COC(=O)COc1ccc(Br)cc1)Nc1cccnc1Cl
b: CCCC(CCC)C(=O)Oc1cc(C)[nH]c(=O)c1[N+](=O)[O-]
c: CCOC(=O)C1=C(C)N(CCCC(=O)O)C(=O)NC1c1cccs1
d: CCOc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCCn2ccnc2)cc1OC
Answer: d. CCOc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCCn2ccnc2)cc1OC
{#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#}
CCOc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCCn2ccnc2)cc1OC
CCOc1ccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2CCCn2ccnc2)cc1OC
2-(4-ethoxy-3-methoxyphenyl)-3-(furan-2-carbonyl)-4-hydroxy-1-(3-imidazol-1-ylpropyl)-2H-pyrrol-5-one