Using OCC12CC3CC(CC(C3)C1)C2, O=C(O)c1cnc(Cl)c(Cl)c1 to produce O=C(O)c1cnc(OCC23CC4CC(CC(C4)C2)C3)c(Cl)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.