Problem statement: Answer the multiple-choice question.
Question: Which drug has a 15.853\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCOc1ccccc1C(=O)Nc1ccc(C(=O)c2ccccc2)cc1
b) CSCCNCc1cn(-c2ccc(F)cc2F)nc1-c1ccccc1C
c) CCCCC(=O)N(Cc1nc2sc(C)c(C)c2c(=O)[nH]1)C1CCCC1
d) CCCNC1=C(C)C(=O)CC1
Answer: d. CCCNC1=C(C)C(=O)CC1
{#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#}
CCCNC1=C(C)C(=O)CC1
CCCNC1=C(C)C(=O)CC1
2-methyl-3-(propylamino)cyclopent-2-en-1-one