Task: Please answer the multiple choice question.
Question: Which molecules are not 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. c1ccc2c(N3CCN(CCCCOc4ccc5c(c4)CNC5)CC3)cccc2c1
b. O=C(NC[C@@H](O)CN1CCC(Oc2ccc(Cl)c(Cl)c2)CC1)c1c[nH]c(=O)c2ccccc12
c. N#Cc1c(-c2ccccc2)cc(-c2ccccc2)nc1/N=c1\sc(-c2ccccc2)nn1-c1ccccc1
d. CNC(=O)c1ccc(Nc2ncc(F)c(-c3cnc(C)n3C(C)C)n2)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-[[5-fluoro-4-(2-methyl-3-propan-2-ylimidazol-4-yl)pyrimidin-2-yl]amino]-N-methylbenzamide