Task: Answer the MCQ question.
Query: Which compound exhibits a 3.043\% 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. Cc1cc(Cl)ccc1OCC(=O)NNC(=O)C1CCN(c2ncnc3sc(C)c(C)c23)CC1
b. CCCCSc1nc(CCC)cc(=O)[nH]1
c. CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)CSCC(=O)Nc1ccc(C)cc1
d. CCN(CC(=O)Nc1cccc(S(=O)(=O)N2CCCC2)c1)CC(=O)Nc1ccccc1OC
Answer: c. CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)CSCC(=O)Nc1ccc(C)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#}
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)CSCC(=O)Nc1ccc(C)cc1
CCN(CC(=O)Nc1ccc(OC)cc1)C(=O)CSCC(=O)Nc1ccc(C)cc1
2-[ethyl-[2-[2-(4-methylanilino)-2-oxoethyl]sulfanylacetyl]amino]-N-(4-methoxyphenyl)acetamide