Using CCNC(C)C(=O)c1ccccc1, CC(C)(C)OC(=O)N1CCC(c2nc(C(=O)O)cs2)CC1 to produce CCN(C(=O)c1csc(C2CCN(C(=O)OC(C)(C)C)CC2)n1)C(C)C(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.