Using Cc1ccc(C=CC(=O)O)cn1, NCCCCN1CCN(C(c2ccccc2)c2ccccc2)CC1 to produce Cc1ccc(C=CC(=O)NCCCCN2CCN(C(c3ccccc3)c3ccccc3)CC2)cn1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.