Using CC(=O)O[BH-](OC(C)=O)OC(C)=O, O=C1c2ccccc2C(=O)N1CCCCNC1CCCc2cccnc21 to produce Cn1c(CN(CCCCN2C(=O)c3ccccc3C2=O)C2CCCc3cccnc32)nc2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.