Using CCCOC(=O)N1CCc2cc(-c3ccccc3)c3c(c2CC1)C(C)(C)CC3 to produce CC1(C)CCc2c(-c3ccccc3)cc3c(c21)CCNCC3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.