Using OC[C@H](O)CN(Cc1ccccc1)Cc1c[nH]c2c(O)ncnc12 to produce OC[C@H](O)CNCc1c[nH]c2c(O)ncnc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.