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. CN(C)CCCn1nc(C2=C(c3cn(-c4ccc5ccccc5c4)c4ccccc34)C(=O)NC2=O)c2ccccc21
b. COC1=CC(C)=C[C@@H](C)[C@@H](O)[C@@H](C)CC(C)=CC=C[C@H](OC)[C@@H]([C@@H](C)[C@@H](O)[C@H](C)[C@@]2(O)C[C@@H](O)[C@H](C)[C@@H](C(C)C)O2)OC1=O
c. OC(c1ccc(CN2CCC3(CC2)OCc2cc(F)ncc23)cc1)c1ccc(F)c(F)c1
d. C[C@H](C(=O)O)c1ccc(C(=O)c2ccccc2)s1
Answer: a, 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}
3-[1-[3-(dimethylamino)propyl]indazol-3-yl]-4-(1-naphthalen-2-ylindol-3-yl)pyrrole-2,5-dione