Task: Answer the MCQ question.
Query: Which drug exhibits a 14.304\% 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 other words.
Options:
[a] COc1ccc(-n2nc3c(c2NC(=O)C2CCCC2)CS(=O)(=O)C3)cc1
[b] Cc1cccc(N(NC(=O)C(O)(c2ccccc2)c2cccs2)C(=O)c2ccccc2)c1
[c] CC#CC#Cc1cccc(=O)o1
[d] COc1cccc(NC(=O)CN(C)C(=O)CCCNC(=O)c2ccc(Cl)cc2)c1
Answer: c. CC#CC#Cc1cccc(=O)o1
{#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#}
CC#CC#Cc1cccc(=O)o1
CC#CC#Cc1cccc(=O)o1
6-penta-1,3-diynylpyran-2-one