Problem statement: Answer the MCQ question.
Query: Which compound has a 6.839\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a.) O=C(NC1CCCCC1)c1ccc(N2CCCC2=O)cc1
b.) CC(=O)Nc1ccc(S(=O)(=O)NCC(=O)OCC(=O)NNC(=O)c2ccccc2)cc1
c.) COc1ccc(CCNc2cc(N3CCN(C(=O)c4ccccc4F)CC3)ccc2[N+](=O)[O-])cc1OC
d.) Cc1ccc(OCCC(=O)N2CCN(c3ccc(O)cc3)CC2)cc1
e.) O=[N+]([O-])c1ccc(N2CCN(Cc3ccccc3)CC2)s1
Answer: c. COc1ccc(CCNc2cc(N3CCN(C(=O)c4ccccc4F)CC3)ccc2[N+](=O)[O-])cc1OC
{#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#}
COc1ccc(CCNc2cc(N3CCN(C(=O)c4ccccc4F)CC3)ccc2[N+](=O)[O-])cc1OC
COc1ccc(CCNc2cc(N3CCN(C(=O)c4ccccc4F)CC3)ccc2[N+](=O)[O-])cc1OC
[4-[3-[2-(3,4-dimethoxyphenyl)ethylamino]-4-nitrophenyl]piperazin-1-yl]-(2-fluorophenyl)methanone