Task: Answer the MCQ question.
Question: Which drug has a 2.755% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a.) COc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)cc1
b.) Cc1ccccc1C(=O)NNC(=S)NC(=O)c1cccnc1
c.) COc1ccc(N2C(=O)NC(NC(=O)C(C)(C)C)(C(F)(F)F)C2=O)cc1
d.) COc1ccc(N2CC(C)Cn3c2nc2c3c(=O)n(Cc3ccccc3)c(=O)n2C)c(OC)c1
Answer: a. COc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)cc1
COc1ccc(Oc2nc(-c3cccnc3)nc3ccccc23)cc1
4-(4-methoxyphenoxy)-2-pyridin-3-ylquinazoline