Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) O[C@@H](CN1CCC(Cc2ccc(F)cc2)CC1)c1ccc(Cl)cc1
b) CN(CCOc1ccc(CC2SC(=O)NC2=O)cc1)c1ccccn1
c) C[C@H](Cc1ccccc1)[NH2+]CCC(c1ccccc1)c1ccccc1
d) C[NH+]1CCCC[C@@H]1CCN1c2ccccc2Sc2ccc(S(C)=O)cc21
e) O=c1c(O)c(-c2ccc(O)cc2O)oc2cc(O)cc(O)c12
Answer: a, 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}
(1R)-1-(4-chlorophenyl)-2-[4-[(4-fluorophenyl)methyl]piperidin-1-yl]ethanol