Using CCOC(=O)Cc1c(C(CCC(=O)OC)c2ccc(C(=O)OC)cc2C)c(-c2ccccn2)nn1C to produce Cc1cc(C(=O)O)ccc1C1CCC(=O)Cc2c1c(-c1ccccn1)nn2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.