Task: Answer the multiple choice question.
Question: Which compound has a 4.326\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Cc1ccc(S(=O)(=O)N2CCN(C(=O)N3CCOCC3)C2C(C)C)cc1
b) O=S(=O)(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccc3c(c2)OCO3)CC1
Answer: b. O=S(=O)(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccc3c(c2)OCO3)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=S(=O)(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=S(=O)(c1ccc2c(c1)OCCO2)N1CCN(Cc2ccc3c(c2)OCO3)CC1
[O][=S][=Branch1][C][=O][Branch1][P][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][C][O][Ring1][#Branch1][N][C][C][N][Branch1][P][C][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][Ring1][=Branch1][C][C][Ring1][S]
1-(1,3-benzodioxol-5-ylmethyl)-4-(2,3-dihydro-1,4-benzodioxin-6-ylsulfonyl)piperazine