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 other words.
Options:
[a] CNC(CC#N)C1CCN(c2c(F)cc3c(=O)c(C(=O)O)cn(C4CC4)c3c2OC)C1
[b] COc1c(O)c(C(C)=O)c(OCc2ccc(Cl)cc2)c2ccoc12
[c] CCN1CCN(c2cc3[nH]c(SC4(C)CCC(c5nnnn5C)CC4)nc3cc2Cl)CC1
[d] CC(C)n1cnc2c(NCCCCCCNC(=O)OC(C)(C)C)nc(NCCO)nc21
Answer: b, 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}
6-chloro-5-(4-ethylpiperazin-1-yl)-2-[1-methyl-4-(1-methyltetrazol-5-yl)cyclohexyl]sulfanyl-1H-benzimidazole