Task: Answer the MCQ question.
Question: Which compound has a 2.896\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CN3CCCCC3)c12
(b) Cc1ccc(S(=O)(=O)NNC(=O)Nc2cccc(C)c2C)c(C)c1
(c) CCCCN1CNC(=S)N(c2ccccc2OCC)C1
(d) COc1c2c(nc3occc13)C(CC=C(C)C)(OC)C(OC(C)=O)CC2
Answer: a. CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CN3CCCCC3)c12
{#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)c1c(C)n(C)c2ccc(OC)c(NC(=O)CN3CCCCC3)c12
CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CN3CCCCC3)c12
ethyl 5-methoxy-1,2-dimethyl-4-[(2-piperidin-1-ylacetyl)amino]indole-3-carboxylate