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 other words.
Options:
[a] CCOC(=O)c1nn(-c2ccc(C)cc2)/c(=N/c2nc(-c3ccccc3)cc(-c3ccccc3)c2C#N)s1
[b] C[C@H]1Sc2c(C(=O)O)c(=O)c3cc(F)c(N4CCNCC4)cc3n21
[c] CCN(CC)Cc1ccc(Nc2ccnc3cc(Cl)ccc23)cc1O
[d] O=C(C=Cc1ccc(CNCCc2c(-c3ccccc3)[nH]c3ccccc23)cc1)NO
Answer: a, 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}
ethyl (5Z)-5-(3-cyano-4,6-diphenylpyridin-2-yl)imino-4-(4-methylphenyl)-1,3,4-thiadiazole-2-carboxylate