Using CCOC(=O)c1cc2cc(OC)ccc2[nH]1, C=CC(=O)OCC to produce CCOC(=O)C1Cn2c(cc3cc(OC)ccc32)C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.