Using CN1C=C2C(=C(C3=CCCN(CC(=O)O)CC3)C1)NN=C1C=Cc3cc(F)cc2c31, OC1CNC1 to produce CN1C=C2C(=C(C3=CCCN(CC(=O)N4CC(O)C4)CC3)C1)NN=C1C=Cc3cc(F)cc2c31, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.