Task: Please answer the multiple choice question.
Question: Which molecules are 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, d, or e without using any additional words.
Options:
a: COc1ccc(CCCN2C(=O)N(NS(C)(=O)=O)C[C@@H]2c2ccc(OC)cc2)cc1
b: COc1ncc(-c2ccc(C3CC(N4CCC[C@H]4C)C3)cc2)cn1
c: COc1cc(CCC23CCC(NCc4ccc5c(n4)NC(=O)CO5)(CC2)CO3)c2nc(OC)ccc2n1
d: CN1CCC[C@@H](c2nc3ccccc3n2CCOc2ccccc2)C1
e: COc1cccc2nc(-c3cccs3)nc(NN3C(=O)C=C(C)C3=O)c12
Answer: 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}
2-[(3R)-1-methylpiperidin-3-yl]-1-(2-phenoxyethyl)benzimidazole