Using COc1cc(C(Nc2ccc(-c3noc(C)n3)cc2)C(N)=S)cc2c1OCCO2, O=C([O-])O to produce COc1cc(C(Nc2ccc(-c3noc(C)n3)cc2)C(=N)SC)cc2c1OCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.