Using O=C1CCC(=O)N1Cl, CCC(CC)c1cccc2[nH]c(=O)n(CC(=O)OC(C)C)c12 to produce CCC(CC)c1ccc(Cl)c2[nH]c(=O)n(CC(=O)OC(C)C)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.