Task: Please answer the multiple choice question.
Question: Which molecules are 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=C1CN(CCc2ccc(F)cc2)CCN1[C@H]1CCc2cc(CNCC(F)(F)F)ccc2C1
(b) O=C(CCCN1CCCCC1)Nc1cc(-c2cccc(F)c2)n[nH]1
(c) COc1ccc2ncc(F)c(CCC34CCC(N(C)C(=O)c5ccc6c(n5)NC(=O)CO6)(CC3)CO4)c2n1
(d) COc1cccc2nc(C#Cc3ccccc3)ccc12
Answer: a, b
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}
4-[2-(4-fluorophenyl)ethyl]-1-[(2S)-6-[(2,2,2-trifluoroethylamino)methyl]-1,2,3,4-tetrahydronaphthalen-2-yl]piperazin-2-one