Using CCC(C)CNC(=O)c1ccc2c(c1)N(C(C)CN(CC)CC)c1ccccc1S2 to produce CCC(C)CNC(=O)c1ccc2c(c1)Nc1ccccc1S2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.