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) CC(C)S(=O)(=O)N[C@H]1CN(c2ccccc2)C[C@@H]1c1ccc(-c2ccc(C#N)cc2)cc1
(b) CC(N[C@H]1C[C@@H]1c1ccccc1)c1ccc2c(c1)OCCO2
(c) O=C(N1Cc2ccccc2C1)N1CCC[C@H]1CN1CCCC1
(d) CC(O)(c1ccccc1)C1C=CC(C(c2cc[n+](O)cc2)c2ccc(OC(F)F)c(OC(F)F)c2)=CN1
Answer: a, 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-[5-[[3,4-bis[bis(fluoranyl)methoxy]phenyl]-(1-oxidanylpyridin-1-ium-4-yl)methyl]-1,2-dihydropyridin-2-yl]-1-phenyl-ethanol