Using Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)cn2C1CCC(=O)CC1, CCOP(=O)(CC(=O)O)OCC to produce Nc1ncnc2c1c(-c1ccc(Oc3ccccc3)cc1)cn2C1CCC(=CC(=O)O)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.