Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 1.103\% 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 C=CCn1c(Oc2ccccc2F)nc2c1c(=O)n(C)c(=O)n2C
b COc1ccccc1-c1cc(C(=O)NCc2cccs2)no1
c CCCCN1CNC(=S)N(Cc2ccccc2)C1
d CC1(C)N2CC3([N+](=O)[O-])CN1CC([N+](=O)[O-])(C2)C3
Answer: c. CCCCN1CNC(=S)N(Cc2ccccc2)C1
{#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#}
CCCCN1CNC(=S)N(Cc2ccccc2)C1
CCCCN1CNC(=S)N(Cc2ccccc2)C1
1-benzyl-5-butyl-1,3,5-triazinane-2-thione