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. Cc1noc(-c2ccc3c(c2)c2c(n3CCCSc3cc(F)cc(F)c3)CCCC2)n1
b. CC(=C(F)C(=O)N(CC(=O)O)c1ccc(-c2ccccc2S(N)(=O)=O)cc1)c1cccc(C(=N)N)c1
c. COc1ccccc1N1CCN(CCCCCC(=O)n2c3ccccc3c3ccccc32)CC1
d. Cc1c2c(n3c1CCCN1CCC[C@@H](C1)Nc1cc-3ccc1C(N)=O)CC(C)(C)CC2=O
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}
1-carbazol-9-yl-6-[4-(2-methoxyphenyl)piperazin-1-yl]hexan-1-one