Using Clc1cc(Cl)c2c(c1)NCCC2, CCOC=C(C(=O)[O-])C(=O)OCC to produce O=C(O)c1cn2c3c(c(Cl)cc(Cl)c3c1=O)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.