Task: Answer the multiple-choice question.
Question: Which compound has a 6.782\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Fc1ccc(C(c2nnnn2C2CCCC2)N2CCc3ccccc32)cc1
[b] O=C(/C(=C/O)N=Nc1ccc(Cl)cc1)c1ccncc1
[c] CSc1oc(-c2ccc(F)cc2)nc1S(=O)(=O)c1ccc(F)cc1
[d] CC1CC(C)CN(C(=O)Nc2ccc(Br)cc2)C1
Answer: d. CC1CC(C)CN(C(=O)Nc2ccc(Br)cc2)C1
{#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#}
CC1CC(C)CN(C(=O)Nc2ccc(Br)cc2)C1
CC1CC(C)CN(C(=O)Nc2ccc(Br)cc2)C1
N-(4-bromophenyl)-3,5-dimethylpiperidine-1-carboxamide