Task: Answer the MCQ question.
Query: Which drug has a -4.542\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a CN(C)CCCn1c(=O)n(C2CCCCC2)c(=O)c2c3c(sc21)CCCCC3
b Cc1cccc(NC(=O)CSc2nnc3ccc(-c4ccccn4)nn23)c1
c CCN(CC)C(=O)c1ccc(Cn2cc([N+](=O)[O-])cn2)o1
Answer: a. CN(C)CCCn1c(=O)n(C2CCCCC2)c(=O)c2c3c(sc21)CCCCC3
{#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#}
CN(C)CCCn1c(=O)n(C2CCCCC2)c(=O)c2c3c(sc21)CCCCC3
CN(C)CCCn1c(=O)n(C2CCCCC2)c(=O)c2c3c(sc21)CCCCC3
4-cyclohexyl-6-[3-(dimethylamino)propyl]-8-thia-4,6-diazatricyclo[7.5.0.02,7]tetradeca-1(9),2(7)-diene-3,5-dione