Task: Answer the MCQ question.
Query: Which drug exhibits a 15.981\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCOc1ccc(NC(=O)CN(C)C(=O)c2cc3c(s2)CCC(C)C3)cc1OCC
b: CC/C(=C(/CC)c1ccc(O)cc1)c1ccc(O)cc1
c: CCOC(=O)c1cc(C#N)c(SCC(N)=O)[nH]c1=O
Answer: b. CC/C(=C(/CC)c1ccc(O)cc1)c1ccc(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#}
CC/C(=C(/CC)c1ccc(O)cc1)c1ccc(O)cc1
CC/C(=C(/CC)c1ccc(O)cc1)c1ccc(O)cc1
4-[(E)-4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol