Task: Answer the multiple-choice question.
Query: Which drug exhibits a 1.335\% 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. N#Cc1cc([N+](=O)[O-])ccc1Oc1cccc(/C=N/NC(=O)c2cccc(Cl)c2)c1
b. O=C(CCN1C(=O)/C(=C\C=C\c2ccccc2)SC1=S)Nc1ccc(C(=O)O)cc1
c. CCCCNC(=O)c1ccccc1NC(=O)CCC
d. Cc1c(NC(=O)/C(C#N)=C/c2ccc(-c3ccccc3Cl)o2)c(=O)n(-c2ccccc2)n1C
Answer: c. CCCCNC(=O)c1ccccc1NC(=O)CCC
{#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#}
CCCCNC(=O)c1ccccc1NC(=O)CCC
CCCCNC(=O)c1ccccc1NC(=O)CCC
[C][C][C][C][N][C][=Branch1][C][=O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][=Branch1][C][=O][C][C][C]
2-(butanoylamino)-N-butylbenzamide