Task: Please answer the multiple choice question.
Question: Which molecules are a hERG blocker (<10uM)?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(O)COCCN1CCN(C(c2ccccc2)c2ccc(Cl)cc2)CC1
b) C[n+]1c(CCCOc2cccc(Cl)c2)cccc1CCCOc1cccc(Cl)c1
c) O=C(Nc1ccc(-c2nnn[nH]2)cc1F)[C@H](C1CCCCC1)n1c(-c2ccc(Cl)cc2)nc2cc(F)c(F)cc21
d) CC(C)NC(=O)c1cn(-c2ccccc2)c2ncccc2c1=O
e) CCCCN(CC)CC#CCOc1ccc(Cl)cc1
Answer: b
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}
2,6-bis[3-(3-chlorophenoxy)propyl]-1-methylpyridin-1-ium