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 additional words.
Options:
a.) c1ccc(CN2CCC(Oc3ncnc4c3ccn4Cc3ccccc3)CC2)cc1
b.) CC[C@@H](O)c1cn(-c2ccc(F)cc2)c2ccc(Cl)cc12
c.) COc1ccc(OCCN(C)CCc2ccccc2)cc1
d.) O=C1NN=C(c2ccc(OC3CCN(C4CCC4)CC3)cc2)[C@@H]2C[C@H]12
e.) Cc1ccc2c(-c3nnc(SCCCN4CC5CC5(c5ccc(C(F)(F)F)cc5)C4)n3C)cccc2n1
Answer: a, b, c, d, e
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}
N-[2-(4-methoxyphenoxy)ethyl]-N-methyl-2-phenyl-ethanamine