Using CC(C)(C)OC(=O)N1CCc2cc(OC3CCC(C(C)(C)C)CC3)ccc2C1 to produce CC(C)(C)C1CCC(Oc2ccc3c(c2)CCNC3)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.