Using COC(=O)C(C)(C)OC(=O)N1CCC(Cc2noc(-c3cc4cnccc4o3)n2)CC1 to produce CC(C)(OC(=O)N1CCC(Cc2noc(-c3cc4cnccc4o3)n2)CC1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.