Using CCOC(=O)c1cccc(-c2cc(-c3ccc(C(C)C)cc3)ccn2)c1 to produce CC(C)c1ccc(-c2ccnc(-c3cccc(C(=O)O)c3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.