Task: Please answer the multiple choice question.
Question: Which molecules are 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: Cc1noc(C)c1NC(=O)Nc1ccc2c(c1)C(=O)N(C(C)C)C[C@@H](C)[C@H](CN(C)S(=O)(=O)c1ccc(F)cc1)OCCCC[C@H](C)O2
b: COc1cc(/C=C/c2nc(N)c3c4c(sc3n2)CCCCC4)ccc1-n1cnc(C)c1
c: N#Cc1cncc(-c2cccc(C3(c4ccnc(C(F)(F)F)c4)N=C(N)c4c(F)cccc43)c2)c1
d: O=C(Nc1cc(C(F)(F)F)ccc1-n1cncn1)C1(c2cccc(C(F)(F)F)c2)CC1
e: COc1cc(F)ccc1-c1cncc(CNC(=O)C2CCC2)c1
Answer: 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}
5-[3-[3-amino-4-fluoro-1-[2-(trifluoromethyl)pyridin-4-yl]isoindol-1-yl]phenyl]pyridine-3-carbonitrile