Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, Nc1ncnc2c1c(I)nn2C1CCCNC1 to produce CN1CCCC(n2nc(I)c3c(N)ncnc32)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.