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. CNc1nc(C)nc(N2CCC(C(=O)NCc3ccc(Br)cc3OC(F)(F)F)CC2)n1
b. Fc1ccc(Cn2cc(NCCN3CCCCC3)nn2)cc1
c. COc1ccc(C2CN(CCc3ccc(OC)c(OC)c3)CC2CCc2nc3ccc(Cl)cc3[nH]2)cc1
d. COc1ccc([C@@H](C)N[C@@H]2CC[C@@H](C(=O)N3CCC(c4ccccc4)(c4ccc(Cl)nc4)CC3)C(C)(C)C2)cc1
Answer: 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}
[4-(6-chloropyridin-3-yl)-4-phenylpiperidin-1-yl]-[(1R,4R)-4-[[(1R)-1-(4-methoxyphenyl)ethyl]amino]-2,2-dimethylcyclohexyl]methanone