Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 1.320\% 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] c1ccc(CCn2nnnc2C(c2cccs2)N2CCOCC2)cc1
[b] COc1ccc(CNc2oc(C)nc2C#N)cc1
[c] Cc1ccc(S(=O)(=O)N(C)c2ccc(OC(=O)c3ccc(N4CCCC4=O)cc3)cc2)cc1
[d] O=C(COC(=O)c1cnccn1)Nc1cccc2ccccc12
Answer: b. COc1ccc(CNc2oc(C)nc2C#N)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#}
COc1ccc(CNc2oc(C)nc2C#N)cc1
COc1ccc(CNc2oc(C)nc2C#N)cc1
5-[(4-methoxyphenyl)methylamino]-2-methyl-1,3-oxazole-4-carbonitrile