Using CCOC(=O)Cl, CCCCC(CNc1nc(C)c(O)c(C)n1)c1ccccc1 to produce CCCCC(CNc1nc(C)c(OC(=O)OCC)c(C)n1)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.