Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 24.337\% 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) Nc1c(C(=O)NCC2CCCO2)sc(=S)n1-c1ccccc1
(b) CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2ccco2)C(=O)C1
(c) CCCCNC(=O)/C=C/c1cccs1
(d) Cc1ccc(N(C(=O)c2csnn2)C(C(=O)NC2CCCC2)c2ccccn2)cc1
Answer: c. CCCCNC(=O)/C=C/c1cccs1
{#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)/C=C/c1cccs1
CCCCNC(=O)/C=C/c1cccs1
(E)-N-butyl-3-thiophen-2-ylprop-2-enamide