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. COc1c(C(C)(C)C)cc(C(=O)N2CCN(C(=O)CCCCC(c3ccc(F)cc3)c3ccc(F)cc3)CC2)cc1C(C)(C)C
b. O=C(N1CCc2ncc(C(F)(F)F)cc2C1)[C@@]12CCC[C@@H]1C[C@@H](NCC1CCOCC1)C2
c. COc1cc(C2(c3cccc(-c4cncnc4)c3)N=C(N)c3c(F)cccc32)ccn1
d. COCc1ccc(-n2cc(C3CC[NH+](CCN4CCNC4=O)CC3)c3cc(Cl)ccc32)cc1
Answer: a, c
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}
1-[4-(3,5-ditert-butyl-4-methoxybenzoyl)piperazin-1-yl]-6,6-bis(4-fluorophenyl)hexan-1-one