Using NCCc1cccs1, CC(C)Nc1cccnc1N1CCN(C(=O)c2ccc(C(=O)O)cn2)CC1 to produce CC(C)Nc1cccnc1N1CCN(C(=O)c2ccc(C(=O)NCCc3cccs3)cn2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.