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 additional words.
Options:
a) FC(F)c1nc2ccccc2n1-c1nc(N2CCOCC2)nc(N2CCOCC2)n1
b) Cc1cccnc1[C@H](C)c1c(CCN(C)C)sc2ccccc12
c) CC(C)(O)c1ccc(C(Cc2cc[n+]([O-])cc2)c2ccc(OC(F)F)c(OC3CCC3)c2)cn1
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}
N,N-dimethyl-2-[3-[(1R)-1-(3-methylpyridin-2-yl)ethyl]-1-benzothiophen-2-yl]ethanamine