Using CC(C)(O)Cn1ccc(N)n1, COc1ccccc1OC1=CC(=O)N(C(COC(C)(C)C)C(=O)O)C1 to produce COc1ccccc1OC1=CC(=O)N(C(COC(C)(C)C)C(=O)Nc2ccn(CC(C)(C)O)n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.