Using CCC(O)(CC(=O)OC(C)(C)C)c1cc[nH]c(=O)c1, Cc1c(CO)c(Cl)nc2ccccc12 to produce CCC(O)(CC(=O)OC(C)(C)C)c1ccn(Cc2c(Cl)nc3ccccc3c2C)c(=O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.