Using COc1cc(N2CCNCC2)c2ccccc2n1, CCCC(C)/C=C/C(=O)O to produce CCCC(C)/C=C/C(=O)N1CCN(c2cc(OC)nc3ccccc23)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.