Using CC(=O)OCc1c(C(=O)C(=O)O)c2cc(-c3cccc(C)c3)ccc2n1Cc1ccc(C(C)(C)C)cc1 to produce Cc1cccc(-c2ccc3c(c2)c2c(n3Cc3ccc(C(C)(C)C)cc3)COC(=O)C2=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.