Using O=C(Cl)c1ccncc1, CN1CCC(N(C)c2cccc(N)n2)CC1 to produce CN1CCC(N(C)c2cccc(NC(=O)c3ccncc3)n2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.