Problem statement: Answer the MCQ question.
Question: Which drug has a 13.991\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) COc1ccc(NC(=O)c2cccc(Cl)c2)c[n+]1[O-]
b.) CCN1C(=O)C(CC(=O)Nc2ccc(OC)cc2)N(CCCN2CCN(c3ccc(F)cc3)CC2)C1=S
c.) C=CCN(CC=C)C(=O)CN1C(=O)NC(C)(c2ccc3cc(OC)ccc3c2)C1=O
d.) Cc1ccc(O)c(C(=O)c2cnn(-c3ccccc3)c2)c1
e.) O=C(Cc1c[nH]c2ccccc12)N1CCc2ccccc21
Answer: a. COc1ccc(NC(=O)c2cccc(Cl)c2)c[n+]1[O-]
{#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#}
COc1ccc(NC(=O)c2cccc(Cl)c2)c[n+]1[O-]
COc1ccc(NC(=O)c2cccc(Cl)c2)c[n+]1[O-]
3-chloro-N-(6-methoxy-1-oxidopyridin-1-ium-3-yl)benzamide