Task: Answer the multiple choice question.
Query: Which compound exhibits a 18.581\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COC(=O)C1=C(C)N(CCc2cc(OC)c(OC)c(OC)c2)C(=O)N[C@H]1c1ccccc1
b) CCCCN(C)S(=O)(=O)c1ccc(C(=O)Nc2nnc(-c3cccs3)o2)cc1
c) COc1cccc(C(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1
Answer: c. COc1cccc(C(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1
{#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#}
COc1cccc(C(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1
COc1cccc(C(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)c1
2,3-dihydro-1,4-benzodioxin-3-yl-[4-(3-methoxybenzoyl)piperazin-1-yl]methanone