Using COC(=O)/C=C/c1c(N2CCCC(C(=O)N(C)C)C2)nc2cc(C(=O)Nc3nc(C(C)(C)C)cs3)ccn2c1=O to produce CN(C)C(=O)C1CCCN(c2nc3cc(C(=O)Nc4nc(C(C)(C)C)cs4)ccn3c(=O)c2/C=C/C(=O)O)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.