Using CCOC(=O)c1ccc(-n2nc3n(c2=O)CNc2ccccc2-3)cc1 to produce O=c1n(-c2ccc(CO)cc2)nc2n1CNc1ccccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.