Using O=C[O-], Cc1c(N2CCC(N)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12 to produce CNC1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2C)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.