Task: Answer the multiple-choice question.
Query: Which drug has a 3.742\% 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) O=C(N/N=C/c1cc(Br)c(O)c([N+](=O)[O-])c1)C(O)(c1ccccc1)c1ccccc1
(b) Cc1ccc(N2C(=O)N(CC(=O)N3CCOCC3)C(=O)C2C)cc1
(c) CCOc1ccc(NC(=O)CC2C(=O)N(c3ccc(OC)cc3)C(=S)N2Cc2ccccn2)cc1
(d) COc1ccc(N2C(=O)C(CC(=O)Nc3ccccc3)N(CCc3ccc(OC)c(OC)c3)C2=O)cc1
Answer: c. CCOc1ccc(NC(=O)CC2C(=O)N(c3ccc(OC)cc3)C(=S)N2Cc2ccccn2)cc1
{#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#}
CCOc1ccc(NC(=O)CC2C(=O)N(c3ccc(OC)cc3)C(=S)N2Cc2ccccn2)cc1
CCOc1ccc(NC(=O)CC2C(=O)N(c3ccc(OC)cc3)C(=S)N2Cc2ccccn2)cc1
N-(4-ethoxyphenyl)-2-[1-(4-methoxyphenyl)-5-oxo-3-(pyridin-2-ylmethyl)-2-sulfanylideneimidazolidin-4-yl]acetamide