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, or c without using any additional words.
Options:
a) N#Cc1ccc(Cn2cncc2CN(CCN2CCNCC2)[C@H]2CCN(Cc3ccccc3)C2=O)cc1
b) O=C(N[C@@H](COc1ccc2[nH]c(=O)[nH]c2c1)c1ccccc1)c1cccn(Cc2ccc(F)c(F)c2)c1=O
c) COc1ccccc1Oc1ccccc1CN1CCC2(CC1)CCN(C(=O)c1cc(N)ccn1)CC2
Answer: a
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-[[[(3S)-1-benzyl-2-oxopyrrolidin-3-yl]-(2-piperazin-1-ylethyl)amino]methyl]imidazol-1-yl]methyl]benzonitrile