Using CCOC(=O)c1ccc(CCl)o1, Clc1ncnc2cc[nH]c12 to produce CCOC(=O)c1ccc(Cn2ccc3ncnc(Cl)c32)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.