Using COC(=O)/C=C/c1ccc2c(c1)OCCn1cc(-c3nc(C)nn3C(C)C)nc1-2 to produce COC(=O)CCc1ccc2c(c1)OCCn1cc(-c3nc(C)nn3C(C)C)nc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.