Using C=C(C)c1cccc2c(-c3c(C)nc4c(C(CC)CC)cc(C)nn34)c(C)sc12 to produce CCC(CC)c1cc(C)nn2c(-c3c(C)sc4c(C(C)C)cccc34)c(C)nc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.