Task: Answer the multiple choice question.
Query: Which compound has a 7.355\% 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] N#Cc1ccc(NC(=O)Nc2ccc(Cl)cc2)cc1
[b] CC(C)c1ccc(N2C(=O)NC(=O)/C(=C/c3cnc(-c4ccccc4)nc3)C2=O)cc1
Answer: a. N#Cc1ccc(NC(=O)Nc2ccc(Cl)cc2)cc1
{#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#}
1-(4-chlorophenyl)-3-(4-cyanophenyl)urea