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: CCCc1cc(-c2cc(C(=O)N(CCN(C)C)Cc3ccccc3)cc(C(F)(F)F)c2)nc(C#N)n1
b: CC(C)N1CCN(C(=O)c2ccc(CN3CCOCC3)cc2)CC1
c: COc1cc(-c2cn(C3CC([Si](C)(C)C)CCNC3=O)nn2)ccc1-n1cnc(C)c1
d: Cn1c(SCCCN2CC[C@]3(C[C@@H]3c3ccc(C(F)(F)F)cc3)C2)nnc1-c1ccc(C(N)=O)nc1
Answer: a, c, 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}
5-[4-methyl-5-[3-[(2R,3S)-2-[4-(trifluoromethyl)phenyl]-5-azaspiro[2.4]heptan-5-yl]propylsulfanyl]-1,2,4-triazol-3-yl]pyridine-2-carboxamide