Using CC(C)N1CCN(C(=O)c2ccc3[nH]ccc3c2)CC1, CC(C)(C)OC(=O)N1CCC(CO)C1 to produce CC(C)N1CCN(C(=O)c2ccc3c(ccn3CC3CCN(C(=O)OC(C)(C)C)C3)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.