Using Cc1onc(-c2ccccc2)c1CO, Clc1ccc2nnc(-c3ccco3)n2n1 to produce Cc1onc(-c2ccccc2)c1COc1ccc2nnc(-c3ccco3)n2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.