Using O=C(O)c1ccc(-c2ccncc2)cc1, c1ccc(-c2noc(N3CCC(NC4CC4)CC3)n2)cc1 to produce O=C(c1ccc(-c2ccncc2)cc1)N(C1CC1)C1CCN(c2nc(-c3ccccc3)no2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.