Using c1cc2[nH]ccc2cn1, O=C1CN(C(=O)OCc2ccccc2)CCN1CCI to produce O=C1CN(C(=O)OCc2ccccc2)CCN1CCn1ccc2cnccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.