Task: Answer the MCQ question.
Question: Which drug exhibits a 9.868\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) Nc1nc(NCC(=O)O)nc(NCc2ccccc2)c1[N+](=O)[O-]
b) CCCCCCc1cc2cc(C(=O)Nc3ccc(OC)cc3)c(=O)oc2cc1O
Answer: b. CCCCCCc1cc2cc(C(=O)Nc3ccc(OC)cc3)c(=O)oc2cc1O
{#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#}
CCCCCCc1cc2cc(C(=O)Nc3ccc(OC)cc3)c(=O)oc2cc1O
CCCCCCc1cc2cc(C(=O)Nc3ccc(OC)cc3)c(=O)oc2cc1O
6-hexyl-7-hydroxy-N-(4-methoxyphenyl)-2-oxochromene-3-carboxamide