Using CN(C)C=O, CC(=O)OC1Cc2cc(-c3nnn(-c4cccnc4F)c3C)ccc2C1=O to produce CC(=O)OC1(C)Cc2cc(-c3nnn(-c4cccnc4F)c3C)ccc2C1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.