Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.433% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(Nc1cccc(Cl)c1)Nc1ccc2c(c1)C(=O)OC2
(b) COc1c(CC=C(C)C)c(O)cc2oc(=O)c3c4ccc(O)cc4oc3c12
Answer: a. O=C(Nc1cccc(Cl)c1)Nc1ccc2c(c1)C(=O)OC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=C(Nc1cccc(Cl)c1)Nc1ccc2c(c1)C(=O)OC2
O=C(Nc1cccc(Cl)c1)Nc1ccc2c(c1)C(=O)OC2
1-(3-chlorophenyl)-3-(3-oxo-1H-2-benzofuran-5-yl)urea