Task: Answer the multiple choice question.
Question: Which compound has a 15.416\% 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(c1ccc(-c2nnc(Nc3ccccc3)c3ccccc23)cc1)N1C[C@H]2C[C@H](C1)c1cccc(=O)n1C2
b: CCSc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1ccc(Cl)cc1
c: Cc1ccc2c(CSc3nncn3C)cc(=O)oc2c1C
d: CN1CCN(C(=O)C2CCC(CNS(=O)(=O)c3cccc4cccnc34)CC2)CC1
e: Cc1nn(C)cc1CNC(=O)c1cnn2c(C(F)F)cc(C3CC3)nc12
Answer: c. Cc1ccc2c(CSc3nncn3C)cc(=O)oc2c1C
{#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#}
7,8-dimethyl-4-[(4-methyl-1,2,4-triazol-3-yl)sulfanylmethyl]chromen-2-one