Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 0.639\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCOc1ccccc1Nc1cc(C)nc2nc(C)nn12
b CCc1cc2c(-c3ccccc3)cc(=O)oc2cc1OCC(=O)NCC1CCC(C(=O)O)CC1
c CN1CCN(C(=O)c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)CC1
d Cc1ccc(C(=O)C2C(c3ccc(-c4ccccc4[N+](=O)[O-])o3)NC(=O)NC2(O)C(F)(F)F)cc1
e CCN(CC)c1nc(-c2nn[nH]n2)nc(N(CC)CC)n1
Answer: a. CCOc1ccccc1Nc1cc(C)nc2nc(C)nn12
{#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#}
CCOc1ccccc1Nc1cc(C)nc2nc(C)nn12
CCOc1ccccc1Nc1cc(C)nc2nc(C)nn12
N-(2-ethoxyphenyl)-2,5-dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine