Using CC(C)(C)OC(=O)N1CCc2onc(C(=O)N3CCCCC3)c2C1c1ccccc1 to produce c1ccc(C2NCCc3onc(CN4CCCCC4)c32)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.