Using NC1CCN(CCCc2ccccc2)CC1, Cc1[nH]c2ccc(O)cc2c1C(=O)O to produce Cc1[nH]c2ccc(O)cc2c1C(=O)NC1CCN(CCCc2ccccc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.