Using O=C(CCl)Nc1ccccc1, O=C(NCC1CCNCC1)C1=Cc2cnc3cccc(n23)S1 to produce O=C(CN1CCC(CNC(=O)C2=Cc3cnc4cccc(n34)S2)CC1)Nc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.