Task: Answer the MCQ question.
Question: Which drug exhibits a 13.234\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. Cc1cc(C)n(-c2ccc(NC(=O)C3CCCCN3C(=O)c3occc3C)cc2)n1
b. COc1ccc(-c2nnc(SC(C)C(=O)Nc3c(C)n(C)n(-c4ccccc4)c3=O)o2)cc1
c. Cc1ccccc1N1CCN(CC(=O)Nc2nccs2)CC1
d. COC(=O)Nc1ccc2c(c1)N(C(=O)CCCl)c1ccccc1S2
e. CC(C)c1ccc(S(=O)(=O)N2CCN(C(=O)CN3C(=O)NC(C)(c4ccccc4)C3=O)CC2)cc1
Answer: c. Cc1ccccc1N1CCN(CC(=O)Nc2nccs2)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#}
Cc1ccccc1N1CCN(CC(=O)Nc2nccs2)CC1
Cc1ccccc1N1CCN(CC(=O)Nc2nccs2)CC1
2-[4-(2-methylphenyl)piperazin-1-yl]-N-(1,3-thiazol-2-yl)acetamide