Task: Answer the MCQ question.
Question: Which drug exhibits a -2.328\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COC(=O)c1ccccc1OP1(=O)COc2ccccc2OC1
b CCCCc1nc2ccccc2[nH]1
c COc1cccc(-c2c(C(=O)N/N=C(\C)c3ccncc3)nnn2-c2nonc2N)c1
d CC12CCC(C(=O)NCCN3CCCCC3)(CC1=O)C2(C)C
e Cc1ccc(C(=O)N2CCc3ccccc32)cc1
Answer: d. CC12CCC(C(=O)NCCN3CCCCC3)(CC1=O)C2(C)C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC12CCC(C(=O)NCCN3CCCCC3)(CC1=O)C2(C)C
CC12CCC(C(=O)NCCN3CCCCC3)(CC1=O)C2(C)C
4,7,7-trimethyl-3-oxo-N-(2-piperidin-1-ylethyl)bicyclo[2.2.1]heptane-1-carboxamide