Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 13.582\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) O/N=C\c1ccc2noc(-c3ccc(Cl)cc3)c2c1
b) COc1ccc(-n2nnnc2CNC(=O)c2ccc(S(=O)(=O)N3CCOCC3)cc2)cc1
Answer: a. O/N=C\c1ccc2noc(-c3ccc(Cl)cc3)c2c1
{#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/N=C\c1ccc2noc(-c3ccc(Cl)cc3)c2c1
O/N=C\c1ccc2noc(-c3ccc(Cl)cc3)c2c1
(NZ)-N-[[3-(4-chlorophenyl)-2,1-benzoxazol-5-yl]methylidene]hydroxylamine