Using CCOC(=O)c1sc(C2CCNCC2)nc1-c1ccccc1, CC(=O)Cl to produce CCOC(=O)c1sc(C2CCN(C(C)=O)CC2)nc1-c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.