Task: Please answer the multiple choice question.
Question: Which molecules are a human ether-à-go-go related gene (hERG) blocking compound (<10uM)?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. c1ccc(CNc2nc(NCc3ccccc3)c3ccccc3n2)cc1
b. O=C(c1ccc(C[C@@H]2CC[C@H]([C@H](O)c3ccccc3)N2)cc1)N1CCN(Cc2ncn(CC(F)(F)F)n2)CC1
c. O=C(c1ccncc1)N1CCC2(CCN(Cc3cccc4c3OCC4)CC2)CC1
d. CN[C@@H](C)[C@@H]1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2OC)C1
Answer: 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}
[9-(2,3-dihydro-1-benzofuran-7-ylmethyl)-3,9-diazaspiro[5.5]undecan-3-yl]-pyridin-4-ylmethanone