Using CCN(CC)C(=O)c1ccc2c(c1)Oc1ccccc1C2=C1CC2CCC(C1)N2 to produce CCN(CC)C(=O)c1ccc2c(c1)Oc1ccccc1C2C1CC2CCC(C1)N2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.