Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocking compound (<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(NC(c1ccc(Cl)cc1)c1ncccn1)[C@@H]1CC[C@@H](N2CCOCC2)C[C@H]1c1ccc(Br)cc1
b) O=C(NC1CC1c1ccccc1)N1CCC(c2nc(-c3nccc4ccccc34)no2)CC1
c) COCc1cnc(N2CCC([C@H]3C[C@H]3CCOc3ccc(CC(=O)N4CCC4)c(F)c3)CC2)nc1
d) Cc1[nH]nc2c1c(=O)n(C[C@@H](F)CN)c1cc3c(cc21)CCCC3
Answer: 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}
17-[(2S)-3-amino-2-fluoropropyl]-14-methyl-12,13,17-triazatetracyclo[8.7.0.03,8.011,15]heptadeca-1(10),2,8,11,14-pentaen-16-one