Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 6.605\% 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] Cc1c(NC(=S)Nc2ccccc2)c(=O)n(-c2ccccc2)n1C
[b] COc1ccc(Cn2c(CCC(=O)Nc3ccc(C)c(C)c3)nc3cccnc32)cc1
[c] COc1cccc(Nc2ncnc3ccccc23)c1.Cl
[d] Cc1cnc(C(=O)OCc2ccc(Br)cc2)cn1
Answer: c. COc1cccc(Nc2ncnc3ccccc23)c1.Cl
{#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#}
COc1cccc(Nc2ncnc3ccccc23)c1.Cl
COc1cccc(Nc2ncnc3ccccc23)c1.Cl
N-(3-methoxyphenyl)quinazolin-4-amine;hydrochloride