Using CCC(CC)N1CCc2c(C)nc3c(-c4c(C)cc(C)cc4C)nc(C)n3c21 to produce CCC(CC)n1ccc2c(C)nc3c(-c4c(C)cc(C)cc4C)nc(C)n3c21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.