Using CS(=O)(=O)c1nc(N)nc2c1CCCc1ccccc1-2, O=C(OCc1ccccc1)N1CCC2CNCC21 to produce CN1CC[C@@H]2CN(c3nc(N)nc4c3CCCc3ccccc3-4)C[C@@H]21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.