Using N[C@@H](CO)Cc1cccc(C(=O)O)c1, CC(C)(C)N=C=S to produce CC(C)(C)NC(=S)N[C@@H](CO)Cc1cccc(C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.