Task: Answer the multiple-choice question.
Query: Which compound exhibits a 13.038\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(=O)c1c(C)oc2ccc(N(C(C)=O)S(=O)(=O)c3ccc(Br)cc3)cc12
(b) COc1cccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(S(=O)(=O)NCc3ccccc3)cc2)c1OC
(c) CCCn1c(O)c(N=Nc2ccc3ccccc3n2)c2ccccc21
Answer: b. COc1cccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(S(=O)(=O)NCc3ccccc3)cc2)c1OC
{#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#}
COc1cccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(S(=O)(=O)NCc3ccccc3)cc2)c1OC
COc1cccc(CN(Cc2ccco2)S(=O)(=O)c2ccc(S(=O)(=O)NCc3ccccc3)cc2)c1OC
1-N-benzyl-4-N-[(2,3-dimethoxyphenyl)methyl]-4-N-(furan-2-ylmethyl)benzene-1,4-disulfonamide