Using CC(=O)O, Cc1cc(C2CCCN2CCNCc2ccc3c(c2)OCCO3)nc(-n2ccnc2)n1 to produce Cc1cc(C2CCCN2CCN(C)Cc2ccc3c(c2)OCCO3)nc(-n2ccnc2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.