Using CCOC(=N)C(O)c1c(OCc2ccccc2)ccc2ccccc12, C1CCOC1 to produce O=C1NC(=O)C(c2c(OCc3ccccc3)ccc3ccccc23)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.