Using O=C1CCCN1CCl, O=C([O-])c1[nH]c2ccccc2c1Nc1ccncc1 to produce O=C(OCN1CCCC1=O)c1[nH]c2ccccc2c1Nc1ccncc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.