Using CC(C)(C)OC(=O)N1CCC(CN[C@@H]2C[C@H]2c2ccccc2)CC1 to produce c1ccc([C@@H]2C[C@H]2NCC2CCNCC2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.