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. C=Cc1c(CNC23CCC(CCc4c(F)cnc5ccc(OC)nc45)(CC2)OC3)nc2c(c1C)OCC(=O)N2
b. CCc1nn(C)c2cc3c(cc12)CCN(CCCSc1nnc(-c2cccc4nc(C)ccc24)n1C)CC3
c. Cc1cc(CN2CCN(c3c(Cl)cnc4[nH]c(-c5cn(C)nc5C5CC5)nc34)CC2)no1
d. COc1cccc2c1OC(c1ccc(OCCCN3CCC[C@H]3C)cc1)C(C)S2(=O)=O
Answer: a, b, 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}
3-[[4-[6-chloranyl-2-(3-cyclopropyl-1-methyl-pyrazol-4-yl)-3H-imidazo[4,5-b]pyridin-7-yl]piperazin-1-yl]methyl]-5-methyl-1,2-oxazole