Using C#CCc1c(C)nc2c(O)cccn12, COC(=O)Nc1cccc(C)c1CCl to produce C#CCc1c(C)nc2c(OCc3c(C)cccc3NC(=O)OC)cccn12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.