Using CC(C)(C)OC(=O)N1CCC(NCCO)CC1, Cc1nc(C(=O)O)c[nH]1 to produce Cc1nc(C(=O)N(CCO)C2CCN(C(=O)OC(C)(C)C)CC2)c[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.