Problem statement: Answer the MCQ question.
Query: Which compound has a 2.245\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) COc1ccc(C2=NO[C@@](CC(=O)O)(C(=O)Nc3ccc4c(c3)OCCO4)C2)cc1
(b) O=C(COc1ccccc1)N(Cc1cccs1)C1CCS(=O)(=O)C1
Answer: b. O=C(COc1ccccc1)N(Cc1cccs1)C1CCS(=O)(=O)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#}
O=C(COc1ccccc1)N(Cc1cccs1)C1CCS(=O)(=O)C1
O=C(COc1ccccc1)N(Cc1cccs1)C1CCS(=O)(=O)C1
N-(1,1-dioxothiolan-3-yl)-2-phenoxy-N-(thiophen-2-ylmethyl)acetamide