Using CCOC(=O)c1cc2c(C)c(Oc3ccc(O)c(C(=O)N(C)C4CCC4)c3)c(C)cc2[nH]1 to produce Cc1cc2[nH]c(C(=O)O)cc2c(C)c1Oc1ccc(O)c(C(=O)N(C)C2CCC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.