Task: Answer the MCQ question.
Question: Which compound has a 4.444\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] O=C(C1CCC(=O)N1Cc1ccccc1Cl)N1CCN(c2cccc(Cl)c2)CC1
[b] O=C(CCNS(=O)(=O)c1cccc2nsnc12)NC1CCN(Cc2ccccc2)CC1
[c] COc1ccc(S(=O)(=O)Cc2ccc(C(=O)N3CCN(c4ccccc4)CC3)o2)cc1
[d] CC(=O)OC1C(OC(C)=O)N(C(C)=O)C(=O)N1C(C)=O
Answer: b. O=C(CCNS(=O)(=O)c1cccc2nsnc12)NC1CCN(Cc2ccccc2)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)c1cccc2nsnc12)NC1CCN(Cc2ccccc2)CC1
O=C(CCNS(=O)(=O)c1cccc2nsnc12)NC1CCN(Cc2ccccc2)CC1
[O][=C][Branch2][Ring1][Branch2][C][C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][=C][C][=N][S][N][=C][Ring1][=Branch2][Ring1][Branch1][N][C][C][C][N][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][C][Ring1][=N]
3-(2,1,3-benzothiadiazol-4-ylsulfonylamino)-N-(1-benzylpiperidin-4-yl)propanamide