Using CC(C)N(CCN1CCCc2cc(NC(=N)c3cccs3)ccc21)C(=O)OC(C)(C)C to produce CC(C)NCCN1CCCc2cc(NC(=N)c3cccs3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.