Using CCOC(=O)c1sc(C(=O)OCC2CCC(OC)C2)nc1-c1ccccc1 to produce COC1CCC(COC(=O)c2nc(-c3ccccc3)c(C(=O)O)s2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.