Task: Answer the MCQ question.
Query: Which drug has a 12.393\% 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. CCOc1ccc(NC(=O)NC2CCCc3ccccc32)cc1
b. Cc1ccc(S(=O)(=O)n2nc(C)cc2C)cc1
c. N#C/C(=C/c1cn[nH]c1-c1cccc(Br)c1)C(=O)O
d. CCOc1ccc(CCNC(=O)c2ccc(CNS(=O)(=O)c3ccccc3)cc2)cc1OCC
Answer: a. CCOc1ccc(NC(=O)NC2CCCc3ccccc32)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#}
CCOc1ccc(NC(=O)NC2CCCc3ccccc32)cc1
CCOc1ccc(NC(=O)NC2CCCc3ccccc32)cc1
1-(4-ethoxyphenyl)-3-(1,2,3,4-tetrahydronaphthalen-1-yl)urea