Using Cc1cccc(C)c1CCl, COC(=O)c1cnc2cc[nH]c2c1 to produce COC(=O)c1cnc2ccn(Cc3c(C)cccc3C)c2c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.