Using CCOC(=O)n1ccnc1, CCOC(=O)COc1ccc(CCl)cc1 to produce CCOC(=O)COc1ccc(Cn2cc[n+](C(=O)OCC)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.