Using CC(C)(C)OC(=O)N1CCC(Oc2c(F)c(N)c3c(=O)c(C(=O)O)cn(C4CC4)c3c2F)C1 to produce Nc1c(F)c(OC2CCNC2)c(F)c2c1c(=O)c(C(=O)O)cn2C1CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.