Using CC(C)(C)OC(=O)N1CCN(Cc2ccc(CCO)cc2)CC1, Cc1ccc(O)nc1 to produce Cc1ccc(OCCc2ccc(CN3CCN(C(=O)OC(C)(C)C)CC3)cc2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.