Using CCOC(=O)c1cccc(-c2nc(-c3ccc(C)c(C)c3)cs2)c1 to produce Cc1ccc(-c2csc(-c3cccc(C(=O)O)c3)n2)cc1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.