Using COC(=O)C1=Cc2cc(OC)ccc2-c2c(C3CCCCC3)c3ccc(C(=O)OC)cc3n2C1 to produce COC(=O)c1ccc2cc3n(c2c1)CC=Cc1ccccc1-3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.