Using O=C1c2ccccc2C(Cl)N1c1ccc2ccc(Cl)nc2n1, CCCNC(=O)CO to produce CCCNC(=O)COC1c2ccccc2C(=O)N1c1ccc2ccc(Cl)nc2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.