Task: Answer the MCQ question.
Question: Which compound has a 13.141\% 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) CCOc1ccc(NC(=O)CC(Cc2cc(C)cc(C)c2)C(=O)O)cc1
b) O=S(=O)(NC1CN2CCC1CC2)c1ccc(Cl)cc1
Answer: b. O=S(=O)(NC1CN2CCC1CC2)c1ccc(Cl)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#}
O=S(=O)(NC1CN2CCC1CC2)c1ccc(Cl)cc1
O=S(=O)(NC1CN2CCC1CC2)c1ccc(Cl)cc1
N-(1-azabicyclo[2.2.2]octan-3-yl)-4-chlorobenzenesulfonamide