Task: Answer the multiple choice question.
Question: Which drug exhibits a -5.280\% 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. O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
b. Cc1ccc(CN2[C@@H](Cc3ccccc3)C(=O)CS2(=O)=O)cc1
Answer: a. O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(C(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#}
O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
O=C(CCNS(=O)(=O)c1ccccc1)N1CCN(C(c2ccccc2)c2ccccc2)CC1
N-[3-(4-benzhydrylpiperazin-1-yl)-3-oxopropyl]benzenesulfonamide