Using COCOc1ccc(-c2cc(CNC3CCN(C(=O)OC(C)(C)C)CC3(C)C)c3c(C)nn(C4CCCCO4)c3n2)cc1 to produce Cc1n[nH]c2nc(-c3ccc(O)cc3)cc(CNC3CCNCC3(C)C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.