Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.540\% 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) COc1ccc(CCNC(=O)c2ccc(SC)cc2OC)cc1
(b) Cc1ccc(NC(=O)CN(C)C(=O)Cc2c(Cl)cccc2Cl)cc1
Answer: b. Cc1ccc(NC(=O)CN(C)C(=O)Cc2c(Cl)cccc2Cl)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#}
Cc1ccc(NC(=O)CN(C)C(=O)Cc2c(Cl)cccc2Cl)cc1
Cc1ccc(NC(=O)CN(C)C(=O)Cc2c(Cl)cccc2Cl)cc1
2-(2,6-dichlorophenyl)-N-[2-(4-methylanilino)-2-oxoethyl]-N-methylacetamide