Using COc1ccc(CN2CC(C)N(c3ccc(C(=O)N4CCN(c5ncc(C)cc5C)CC4)cn3)C2=O)cc1 to produce Cc1cnc(N2CCN(C(=O)c3ccc(N4C(=O)NCC4C)nc3)CC2)c(C)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.