Using NCC1CCCc2cc(Oc3ccc(C(N)=O)cn3)ccc21, CC(C)CC=O to produce CC(C)CCNCC1CCCc2cc(Oc3ccc(C(N)=O)cn3)ccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.