Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) CC#C[C@@H](c1ccc(Oc2ccc(C(F)(F)F)cc2OC(F)F)cc1)[C@H]1OC(=O)NC1=O
b.) CC(C)C(Cn1ccnc1)NC(=O)NC1CCN(Cc2ccn(-c3ccc(C(F)(F)F)cc3)c2)CC1
c.) CC(=O)NCCc1cc(F)ccc1-c1onc([C@H]2CNCC[C@]2(O)c2ccc(F)c(F)c2)c1Br
d.) CNC[C@@H]1Cc2ccccc2[C@H](c2ccc(Cl)c(Cl)c2)C1
Answer: a, d
Task: Please answer the multiple choice question.
Question: Which molecules are {herg_blocker#not &NULL}a {herg_blocker__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_blocker%}
Answer: {%multiple_choice_result}
(5R)-5-[(1R)-1-[4-[2-(difluoromethoxy)-4-(trifluoromethyl)phenoxy]phenyl]but-2-ynyl]-1,3-oxazolidine-2,4-dione