Using C[O-], CCOC(=O)c1c(-c2ccccc2)c(C(=O)OCC)n(CCCCl)c1C to produce COCCCn1c(C)c(C(=O)OC)c(-c2ccccc2)c1C(=O)OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.