Using CCOC(=O)c1ccc(CCl)o1, Clc1nc2ccccc2[nH]1 to produce CCOC(=O)c1ccc(Cn2c(Cl)nc3ccccc32)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.