Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1c(-c2ccc(Cl)cc2)noc1-c1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
b. CCN(C(C)=O)c1ccc(OC)c2nc(NC(=O)c3ccnn3C)sc12
c. O=C(N[C@H]1CCc2cc(CCN3CCN(c4nsc5ccccc45)CC3)ccc21)c1ccc(F)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}
N-[(1S)-5-[2-[4-(1,2-benzothiazol-3-yl)piperazin-1-yl]ethyl]-2,3-dihydro-1H-inden-1-yl]-4-fluoranyl-benzamide