Using CCOC(=O)CCCOc1ccccc1C1Sc2ccccc2N1C(C)=O to produce CC(=O)N1c2ccccc2SC1c1ccccc1OCCCC(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.