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, c, d, or e without using any other words.
Options:
a) COc1ccc2c(c1)C(=O)OC21CCC(C(=O)N(C)CCN2CCCCC2)CC1
b) C[C@@H]1c2nnn(-c3ncc(F)cn3)c2CCN1C(=O)c1cccc(C(F)(F)F)c1Cl
c) O=C(COc1c(C(=O)NCc2ccccc2)ccc2ccccc12)Nc1ccccc1N1CCCC1=O
d) CCOC(=O)CN(c1ccc(Cl)c(Cl)c1)C1CCNCC1
e) CN(C)CC(=O)N1CCC(n2cc(-c3cnc(N)c(-c4nc5ccccc5o4)c3)cn2)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}
ethyl2-[(3,4-dichlorophenyl)-piperidin-4-yl-amino]ethanoate