Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 8.180\% 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. CN(C)S(=O)(=O)c1ccc(C(=O)NNc2nc(-c3ccccc3)c3cc(Br)ccc3n2)cc1
b. CN(C)c1ccc(N/C(=N\S(=O)(=O)c2cccs2)c2ccccc2)cc1.Cl
Answer: a. CN(C)S(=O)(=O)c1ccc(C(=O)NNc2nc(-c3ccccc3)c3cc(Br)ccc3n2)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#}
CN(C)S(=O)(=O)c1ccc(C(=O)NNc2nc(-c3ccccc3)c3cc(Br)ccc3n2)cc1
CN(C)S(=O)(=O)c1ccc(C(=O)NNc2nc(-c3ccccc3)c3cc(Br)ccc3n2)cc1
4-[[(6-bromo-4-phenylquinazolin-2-yl)amino]carbamoyl]-N,N-dimethylbenzenesulfonamide