Task: Answer the MCQ question.
Query: Which drug has a 10.656\% 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 O=C1[C@@H]2Cc3c([nH]c4ccccc34)CN2C(=O)CN1CCCCCO
b Cn1c(=O)c2c(ncn2CC(=O)N2CCOCC2)n(C)c1=O
c CC(=O)c1ccc(NC(=O)CSC2=NS(=O)(=O)c3cc(Cl)ccc3N2)cc1
d O=C(Nc1ccccn1)NC(C(F)(F)F)C(F)(F)F
Answer: a. O=C1[C@@H]2Cc3c([nH]c4ccccc34)CN2C(=O)CN1CCCCCO
{#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#}
O=C1[C@@H]2Cc3c([nH]c4ccccc34)CN2C(=O)CN1CCCCCO
O=C1[C@@H]2Cc3c([nH]c4ccccc34)CN2C(=O)CN1CCCCCO
(8S)-6-(5-hydroxypentyl)-3,6,17-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),11,13,15-tetraene-4,7-dione