Using O=C(c1ccccc1)N1C=CC(c2c[nH]c3ccc(F)cc23)C=C1 to produce O=C(c1ccccc1)N1CCC(c2c[nH]c3ccc(F)cc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.