Task: Answer the MCQ question.
Query: Which drug exhibits a 5.401\% 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 other words.
Options:
a. OC1(c2ccc3c(c2)OCO3)CCN(Cc2ccccn2)CC1
b. Cc1cc(NC(=O)c2noc3c2CCc2ccccc2-3)n(-c2ccccc2)n1
c. Cc1ccc(C)c(N2CCN(C(=O)c3ccc(CSc4nc5ccncc5[nH]4)cc3)CC2)c1
d. CC(=O)Nc1ccc(SCC(=O)O)cc1
e. O=C(O)/C=C\C(=O)Nc1ccc(Oc2ccc(Br)cc2)cc1
Answer: d. CC(=O)Nc1ccc(SCC(=O)O)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#}
2-(4-acetamidophenyl)sulfanylacetic acid