Using CCOC(=O)C1CCN(Cc2ccc3cc(O)ccc3c2)CC1, OC1CC2C=CC1C2 to produce CCOC(=O)C1CCN(Cc2ccc3cc(OC4CC5C=CC4C5)ccc3c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.