Using COC(=O)c1ccc(CC(=O)N2CCN(CC3CCC3)CC2)c(C)c1 to produce Cc1cc(C(=O)O)ccc1CC(=O)N1CCN(CC2CCC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.