Using O=C(NCC1(CC2CC2)CCC2(CC1)OCCO2)c1ccc(Cl)cc1Cl to produce O=C1CCC(CNC(=O)c2ccc(Cl)cc2Cl)(CC2CC2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.