Problem statement: Answer the multiple choice question.
Question: Which drug has a 1.894\% 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] COC(Cn1c(-c2cccc(S(=O)(=O)N(C)C)c2)n[nH]c1=S)OC
[b] COc1ccc(NC(=O)CSc2nnc(-c3ccccn3)n2-c2ccccc2)cc1OC
Answer: a. COC(Cn1c(-c2cccc(S(=O)(=O)N(C)C)c2)n[nH]c1=S)OC
{#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#}
COC(Cn1c(-c2cccc(S(=O)(=O)N(C)C)c2)n[nH]c1=S)OC
COC(Cn1c(-c2cccc(S(=O)(=O)N(C)C)c2)n[nH]c1=S)OC
3-[4-(2,2-dimethoxyethyl)-5-sulfanylidene-1H-1,2,4-triazol-3-yl]-N,N-dimethylbenzenesulfonamide