Problem statement: Answer the MCQ question.
Question: Which drug has a 1.012\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1ccc(C#CC(C)(O)C(C)(C)C)cn1
b) CCOC(=O)N1CCC(NC(=O)CN(C)S(=O)(=O)c2cc3c(cc2Cl)NC(=O)CO3)CC1
c) O=C(Oc1ccccc1C(=S)N1CCOCC1)c1ccc([N+](=O)[O-])cc1[N+](=O)[O-]
d) COc1ccccc1N=Cc1c(O)c2ccccc2oc1=O
Answer: d. COc1ccccc1N=Cc1c(O)c2ccccc2oc1=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#}
COc1ccccc1N=Cc1c(O)c2ccccc2oc1=O
COc1ccccc1N=Cc1c(O)c2ccccc2oc1=O
4-hydroxy-3-[(2-methoxyphenyl)iminomethyl]chromen-2-one