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, or c without using any other words.
Options:
a: COc1ccc2c(-c3cnn(-c4ccccc4)c3)ccnc2c1
b: O=C(NC1CCCCC1)[C@H](C1CCCCC1)n1c(-c2ccc(Cl)cc2)nc2cc(F)c(Cl)cc21
c: O=S(=O)(c1ccc(/C=C/c2ccc(F)cc2Cl)nc1)c1ccccc1F
Answer: a, b, c
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-[(E)-2-(2-chloro-4-fluorophenyl)ethenyl]-5-(2-fluorophenyl)sulfonylpyridine