Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.457\% human ether-à-go-go related gene (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) COC(=O)c1cc(NC(=S)Nc2cc(Cl)cc(Cl)c2)cc(C(=O)OC)c1
b) Cc1ccc(S(=O)(=O)NCC(=O)OC(C(=O)c2ccccc2)c2ccccc2)cc1
Answer: b. Cc1ccc(S(=O)(=O)NCC(=O)OC(C(=O)c2ccccc2)c2ccccc2)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(S(=O)(=O)NCC(=O)OC(C(=O)c2ccccc2)c2ccccc2)cc1
Cc1ccc(S(=O)(=O)NCC(=O)OC(C(=O)c2ccccc2)c2ccccc2)cc1
4-methyl-N-[2-oxo-2-(2-oxo-1,2-diphenylethoxy)ethyl]benzenesulfonamide