Using CN(C)C=O, CSC(=NC#N)NCCCn1cc(C2=C(c3cn(C)c4ccccc34)C(=O)NC2=O)c2ccccc21 to produce Cn1cc(C2=C(c3cn(CCCNC(N)=NC#N)c4ccccc34)C(=O)NC2=O)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.