Task: Answer the MCQ question.
Query: Which drug exhibits a 5.492\% 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.) Cc1c(C)c2ccc(OC(C)C(=O)NCCCn3ccnc3)c(C)c2oc1=O
b.) C=CCN1CC(c2nc3ccccc3n2CCOc2ccccc2)CC1=O
c.) COc1ccc(N2CCN(CC(=O)Nc3sccc3C#N)CC2)cc1
d.) COc1ccccc1CNC(=O)C(=O)NCC1OCCN1C(=O)c1ccc(Cl)cc1
Answer: c. COc1ccc(N2CCN(CC(=O)Nc3sccc3C#N)CC2)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(N2CCN(CC(=O)Nc3sccc3C#N)CC2)cc1
COc1ccc(N2CCN(CC(=O)Nc3sccc3C#N)CC2)cc1
N-(3-cyanothiophen-2-yl)-2-[4-(4-methoxyphenyl)piperazin-1-yl]acetamide