Using COC(=O)c1ccc2cc(OCCN(C(C)C)C(C)C)ccc2c1 to produce CC(C)N(CCOc1ccc2cc(C(=O)O)ccc2c1)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.