Using C1CCNC1, CN(C)c1nc2cc(NC(=O)c3c(C(=O)O)cnn3C)ccn2n1 to produce CN(C)c1nc2cc(NC(=O)c3c(C(=O)N4CCCC4)cnn3C)ccn2n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.