Problem statement: Answer the multiple-choice question.
Question: Which compound has a 7.457\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(NCCc1ccc2c(c1)OCCO2)c1ccccn1
[b] CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2nncs2)c1
[c] CCOc1ccc(C(=O)NNC(=O)CN2C(=O)NC3(CCCC3)C2=O)cc1
[d] CCS(=O)(=O)c1ncc(Cl)c(C(=O)Nc2ccc(S(=O)(=O)N3CCCC(C)C3)cc2)n1
[e] COc1ccc(C(C)=O)cc1CC(C(=O)c1ccccc1)N(C)C.Cl
Answer: b. CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2nncs2)c1
{#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#}
CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2nncs2)c1
CCN(CC)S(=O)(=O)c1cccc(C(=O)Nc2nncs2)c1
3-(diethylsulfamoyl)-N-(1,3,4-thiadiazol-2-yl)benzamide