Task: Please answer the multiple choice question.
Question: Which molecules are not a human ether-à-go-go related gene (hERG) blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COCCCS(=O)(=O)c1ccc(-c2ccc(CCN3CCC[C@H]3C)cc2)cc1
b. Cc1cccc(-c2cc3c(N[C@@H]4CC[C@](C)(N)C4(C)C)c(C(N)=O)cnn3c2)c1
c. O=C1N(CCN2Cc3ccccc3C2)CCN1c1ccc2sccc2c1
d. CC1Sc2c(C(=O)O)c(=O)c3cc(F)c(N4CCNCC4)cc3n21
e. CCN(CC)CCCN(c1ccccc1)C1CCc2ccccc21
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}
(2R)-1-[2-[4-[4-(3-methoxypropylsulfonyl)phenyl]phenyl]ethyl]-2-methylpyrrolidine