Using Nc1nc(Cl)c2[nH]cnc2n1, C=C(CCl)COCP(=O)(OCC)OCC to produce C=C(COCP(=O)(OCC)OCC)Cn1cnc2c(Cl)nc(N)nc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.