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, c, or d without using any other words.
Options:
a) CCOC(=O)CNc1cc(N2CCOCC2)cc(CCc2nc(C)c(CC)o2)n1
b) O=C1NCCN1CCN1CCC([C@@H]2CN(c3ccc(F)cc3)c3ccccc32)CC1
c) O=C1CCc2ccccc2N1OCCN1CCC(n2c(=O)[nH]c3ccccc32)CC1
d) CCc1oc(CCc2cc(N3CCOCC3)cc(NCC(F)(F)F)n2)nc1C
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}
1-[2-[4-(2-oxo-3H-benzimidazol-1-yl)piperidin-1-yl]ethoxy]-3,4-dihydroquinolin-2-one