Using COC(=O)CCNC1(c2ccc(-c3nc4ccc(C5(c6ccccc6)CC5)nc4s3)c(F)c2)CC1 to produce O=C(O)CCNC1(c2ccc(-c3nc4ccc(C5(c6ccccc6)CC5)nc4s3)c(F)c2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.