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: O=C(c1ccc2ncccc2c1)N1CCC(N2CCC(Cc3ccc(Cl)c(Cl)c3)[C@H](CO)C2)CC1
b: Cn1nccc1-c1cc(NC(=O)c2ccc(F)cc2F)ccc1OCCN1CCOCC1
c: CCNC(=O)N1CCN(c2cnc3cc(C(F)(F)F)cc(NCc4cccc([N+](=O)[O-])c4)c3c2)CC1
d: Cc1nnc(N2CC[C@@H](F)C2)c2nn(-c3ccc(OCC(F)(F)F)cc3)c(C)c12
Answer: a, b, c, 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}
7-[(3R)-3-fluoropyrrolidin-1-yl]-3,4-dimethyl-2-[4-(2,2,2-trifluoroethoxy)phenyl]pyrazolo[3,4-d]pyridazine