Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 4.025\% 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 additional words.
Options:
(a) CCOC(=O)CCSc1nc(C)c2cc(OC)ccc2n1
(b) CCC(CC)C(=O)c1c[nH]c(C(=O)NCc2ccccc2)c1
(c) CCCCN(C)CCNC(=O)c1ccc2c(c1)NC(=O)C(N1CCCCC1)S2
(d) Cc1nnc(NC(=O)CSc2ccc(-c3ccccn3)nn2)s1
(e) Cc1ccc(NC(=O)C2CCCN(c3nccc(C)n3)C2)c(C)c1
Answer: a. CCOC(=O)CCSc1nc(C)c2cc(OC)ccc2n1
{#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#}
CCOC(=O)CCSc1nc(C)c2cc(OC)ccc2n1
CCOC(=O)CCSc1nc(C)c2cc(OC)ccc2n1
ethyl 3-(6-methoxy-4-methylquinazolin-2-yl)sulfanylpropanoate