Using CC(C)(C)OC(=O)N1CCN(Cc2cccc3c2O/C(=C\c2n[nH]c4ccccc24)C3=O)CC1 to produce O=C1/C(=C/c2n[nH]c3ccccc23)Oc2c(CN3CCNCC3)cccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.