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, or d without using any additional words.
Options:
a) COc1ccc(N2C(=O)[C@@H](Cc3cccc(OCCc4nc(-c5ccccc5)oc4C)c3)[C@H]2C(=O)O)cc1
b) Cc1ccc2cc(CCN3CCC[C@H]3C)ccc2n1
c) Clc1ccc2nsnc2c1NC1=NCCN1
d) CC(=O)OCC(=O)NC1CCN(CCc2ccc(Oc3nc4ccccc4s3)cc2)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}
[2-[[1-[2-[4-(1,3-benzothiazol-2-yloxy)phenyl]ethyl]piperidin-4-yl]amino]-2-oxoethyl] acetate