Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.678\% human ether-à-go-go related gene (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=C(CN1CCN(Cc2cccc(F)c2)CC1)NCc1ccccc1
b: Cc1ccc(C(NC(=O)C(C)C)c2cc([N+](=O)[O-])c3cccnc3c2O)cc1
c: Oc1ccc(-c2cnc(-c3ccc(O)cc3)nc2)cc1
d: COc1ccccc1-n1nnnc1SCC(=O)Nc1ccccc1
Answer: c. Oc1ccc(-c2cnc(-c3ccc(O)cc3)nc2)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#}
Oc1ccc(-c2cnc(-c3ccc(O)cc3)nc2)cc1
Oc1ccc(-c2cnc(-c3ccc(O)cc3)nc2)cc1
4-[2-(4-hydroxyphenyl)pyrimidin-5-yl]phenol