Using O=C1NC(=O)c2ccccc21, Cc1nc(C(=O)N2CC3CCCC3C2CO)c(-c2ccc(F)cc2)s1 to produce Cc1nc(C(=O)N2CC3CCCC3C2CN2C(=O)c3ccccc3C2=O)c(-c2ccc(F)cc2)s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.