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) O=C(C=Cc1ccc2c(c1)CN(S(=O)(=O)c1ccncc1)C2)NO
(b) N#Cc1ccc(S(=O)(=O)NCCN2CC3CN(CCCOc4ccc(F)c(F)c4)CC(C2)O3)cc1
(c) NC1Cn2c(nc3ncccc32)CC1c1cc(F)c(F)cc1F
(d) CN1CCC[C@H](n2nc(Cc3ccc(Cl)cc3)c3ccccc3c2=O)CC1
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}
4-[(4-chlorophenyl)methyl]-2-[(4S)-1-methylazepan-4-yl]phthalazin-1-one