Using CCOC(=O)c1cc(NCc2ccco2)nc2c1c(C)nn2Cc1ccc(Oc2ccccc2)cc1 to produce Cc1nn(Cc2ccc(Oc3ccccc3)cc2)c2nc(NCc3ccco3)cc(C(=O)O)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.