Using CC1CC(N(Cc2cc3c(cn2)OCCO3)C(=O)OC(C)(C)C)CCN1Cc1ccccc1 to produce CC1CC(N(Cc2cc3c(cn2)OCCO3)C(=O)OC(C)(C)C)CCN1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.