Task: Please answer the multiple choice question.
Question: Which molecules are not 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 additional words.
Options:
a Cc1c([C@@H](O)CN2CCC3(CC2)OCCN(c2ccc(=O)n(C)n2)C3=O)ccc2c1COC2=O
b CC(NC(=O)C1(N)CCN(c2ncnc3[nH]ccc23)CC1)c1ccc(F)cc1
c N#Cc1ccc(Cn2cncc2CN(CCCNC(=O)OCc2ccccc2)C2CCN(Cc3cccc(Cl)c3)C2=O)cc1
d CCOc1cc(CN2CCC(Nc3nc4ccc(C(=O)O)cc4o3)CC2)ccc1Cl
Answer: a, b, 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}
2-[[1-[(4-chloro-3-ethoxyphenyl)methyl]piperidin-4-yl]amino]-1,3-benzoxazole-6-carboxylic acid