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, or d without using any additional words.
Options:
(a) O=C(CCCCCCNc1ncnc2ccc(F)cc12)NO
(b) CC1=C(C(=O)Nc2cc3cn[nH]c3cc2F)C(c2ccc(Cl)cc2F)NC(c2ccnc(Cl)c2)=N1
(c) Cc1cc(C#Cc2cn(-c3ccc(F)cc3)c(C)n2)ccn1
(d) COc1cc(-c2cn(C3C[C@@H](c4ccccc4)CCN(CC(F)(F)F)C3=O)nn2)ccc1-n1cnc(C)c1
Answer: 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}
(5S)-3-[4-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-1,2,3-triazol-1-yl]-5-phenyl-1-[2,2,2-tris(fluoranyl)ethyl]azepan-2-one