Task: Answer the multiple choice question.
Query: Which compound exhibits a 15.560\% 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(CN1C(=O)NC2NC(=O)NC21)N/N=C/c1ccccc1O
b. CC1CCN(CCc2nc3cc(NS(=O)(=O)c4ccc(F)cc4)ccc3n2C)CC1
c. CCOc1ccc(S(=O)(=O)NCC(=O)N(C)Cc2cccnc2)cc1
d. Cc1ccc(C(=O)C(C)OC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1C
Answer: d. Cc1ccc(C(=O)C(C)OC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1C
{#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#}
Cc1ccc(C(=O)C(C)OC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1C
Cc1ccc(C(=O)C(C)OC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1C
[1-(3,4-dimethylphenyl)-1-oxopropan-2-yl] 2-(2,4-dioxo-1,3-diazaspiro[4.4]nonan-3-yl)acetate