Using CC(C)(C)OC(=O)N1CCc2c(n(CC(=O)Nc3ccccc3)c3ccccc23)CC1 to produce c1ccc(NCCn2c3c(c4ccccc42)CCNCC3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.