Using COc1ccc(Cl)cc1C1(CCCCN2CCC3(CC2)NC(=O)NC3=O)OCCO1 to produce COc1ccc(Cl)cc1C(=O)CCCCN1CCC2(CC1)NC(=O)NC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.