Using OC1CCN(Cc2ccccc2)CC1, CN(C)c1cccc(C(=O)O)c1 to produce CN(C)c1cccc(C(=O)OC2CCN(Cc3ccccc3)CC2)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.