Problem statement: Answer the MCQ question.
Query: Which compound has a 17.860\% 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 other words.
Options:
a.) CCc1ccc(C(=O)Cc2cc3cccc(OC)c3oc2=O)cc1
b.) C=CCNC(=O)CC(=O)N/N=C/c1ccccc1F
c.) CC(=O)Nc1ccc(Nc2cc(C)nc(Nc3ccc(NC(C)=O)cc3)n2)cc1
d.) COc1cc2ccccc2cc1C(=O)N1CCN(C(C)=O)CC1
e.) Cc1ccc(Nc2nc(N)nc(CN3CCN(c4ccccc4)CC3)n2)cc1Cl
Answer: d. COc1cc2ccccc2cc1C(=O)N1CCN(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#}
COc1cc2ccccc2cc1C(=O)N1CCN(C(C)=O)CC1
COc1cc2ccccc2cc1C(=O)N1CCN(C(C)=O)CC1
1-[4-(3-methoxynaphthalene-2-carbonyl)piperazin-1-yl]ethanone