Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.374\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
b) CCOC(=O)c1nnc(-c2ccccc2)nc1Oc1ccc(Cl)cc1
c) CCc1nnc(NC(=O)CSc2nc(-c3ccccc3)cc(-c3ccc(OC)cc3)c2C#N)s1
d) Cc1onc(-c2ccccc2Cl)c1C(=O)N(C)C1CCCCC1
Answer: a. Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
{#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#}
Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
Cc1sc2nc(CN3CCN(S(=O)(=O)c4cccc5nonc45)CC3)[nH]c(=O)c2c1C
2-[[4-(2,1,3-benzoxadiazol-4-ylsulfonyl)piperazin-1-yl]methyl]-5,6-dimethyl-3H-thieno[2,3-d]pyrimidin-4-one