Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 4.755\% 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) Cc1ccc(/C=N/NC(=O)Cc2ccc(Cl)cc2)c(O)c1
(b) Cc1ccc(C(=O)Nc2ccc(N3CCCC3)cc2)c(C)c1
Answer: a. Cc1ccc(/C=N/NC(=O)Cc2ccc(Cl)cc2)c(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#}
2-(4-chlorophenyl)-N-[(E)-(2-hydroxy-4-methylphenyl)methylideneamino]acetamide