Task: Answer the MCQ question.
Query: Which drug has a 18.362\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CCC(C)NC(=O)c1ccc(NC(=O)C2=C(C)OCCS2)cc1
b Cc1ccc(-c2[nH]nc3c2C(c2cccnc2)C(C#N)=C(N)O3)cc1
c O=S(=O)(Nc1cccc(-c2ccc(N3CCCCCC3)nn2)c1)c1ccc(F)cc1
d COc1cccc(/C=C2\C(=O)N(c3cccc(C)c3)C(=O)c3ccccc32)c1
e CCOc1ncccc1C(=O)Nc1cccc(-c2nnc3n2CCCCC3)c1
Answer: a. CCC(C)NC(=O)c1ccc(NC(=O)C2=C(C)OCCS2)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#}
CCC(C)NC(=O)c1ccc(NC(=O)C2=C(C)OCCS2)cc1
CCC(C)NC(=O)c1ccc(NC(=O)C2=C(C)OCCS2)cc1
N-[4-(butan-2-ylcarbamoyl)phenyl]-6-methyl-2,3-dihydro-1,4-oxathiine-5-carboxamide