Using O=C(O)c1ccc(-c2n[nH]c3c2Cc2ccccc2-3)cc1, c1cc(N2CCCC2)ccn1 to produce CNC(=O)c1ccc(-c2n[nH]c3c2Cc2ccccc2-3)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.