Using Cc1cnc(CN(CCCCN)[C@@H](C)c2ccccn2)c(C)c1, O=C(O)c1ccc(O)nc1 to produce Cc1cnc(CN(CCCCNC(=O)c2ccc(O)nc2)[C@@H](C)c2ccccn2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.