Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 13.677\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a Cc1cc(C)c(-c2cc(NC(=O)COC(=O)c3ccc(C#N)cc3)n(-c3ccccc3)n2)cc1C
b CCn1c(=O)[nH]c2cc(C(=O)N3CCN(c4ccccc4)CC3)ccc2c1=O
c CSc1ncc(/C=C2/C(=O)NC(=O)N(C)C2=O)cn1
d COc1cc(OC)c2c(C)c(Cl)c(=O)oc2c1
Answer: d. COc1cc(OC)c2c(C)c(Cl)c(=O)oc2c1
{#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#}
COc1cc(OC)c2c(C)c(Cl)c(=O)oc2c1
COc1cc(OC)c2c(C)c(Cl)c(=O)oc2c1
3-chloro-5,7-dimethoxy-4-methylchromen-2-one