Using CCOC(=O)c1cc2c(ccn2O)nc1C(=O)OCC, C1CCOC1 to produce C=CCOc1cc2[nH]c(C(=O)OCC)c(C(=O)OCC)cc-2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.