Using O=C(O)/C=C/C1CC1, COc1nc(C)cc(N(C)CCN)n1 to produce COc1nc(C)cc(N(C)CCNC(=O)/C=C/C2CC2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.