Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.748\% 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 other words.
Options:
[a] Cc1ccc(S(=O)(=O)N2CCN(S(=O)(=O)N(C)C)CC2)cc1
[b] O=S(=O)(NC1c2cccc3cccc(c23)C1N1CCNCC1)c1ccccc1
Answer: b. O=S(=O)(NC1c2cccc3cccc(c23)C1N1CCNCC1)c1ccccc1
{#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=S(=O)(NC1c2cccc3cccc(c23)C1N1CCNCC1)c1ccccc1
O=S(=O)(NC1c2cccc3cccc(c23)C1N1CCNCC1)c1ccccc1
[O][=S][=Branch1][C][=O][Branch2][Ring1][=C][N][C][C][=C][C][=C][C][=C][C][=C][C][=Branch1][=Branch1][=C][Ring1][#Branch2][Ring1][=Branch1][C][Ring1][N][N][C][C][N][C][C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]
N-(2-piperazin-1-yl-1,2-dihydroacenaphthylen-1-yl)benzenesulfonamide