Using CC1(C)OB(c2cc3c(cc2F)OCCN3)OC1(C)C, CCOC(=O)c1cc2nc(C)c([C@H](OC(C)(C)C)C(=O)OCC)c(I)n2n1 to produce CCOC(=O)c1cc2nc(C)c([C@H](OC(C)(C)C)C(=O)OCC)c(-c3cc4c(cc3F)OCCN4)n2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.