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 additional words.
Options:
a. O=C(NC1CCN(Cc2ccc3oc(=O)[nH]c3c2)CC1)c1cc(=O)c2ccc(F)cc2o1
b. CC(=O)NCCc1ccccc1-c1ccc([C@H]2CNCC[C@@H]2c2ccn(C)c(=O)c2)c(Cl)c1
c. Cc1nnc(C)n1C1CCN(C(C)CC(NC(=O)C2CCC2)c2ccccc2)CC1
d. Cc1nc2cc(Cl)ccc2c(=O)n1-c1ccc(OC2CCN(C3CCC3)CC2)cc1
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}
7-fluoro-4-oxo-N-[1-[(2-oxo-3H-1,3-benzoxazol-5-yl)methyl]piperidin-4-yl]chromene-2-carboxamide