Task: Answer the multiple-choice question.
Query: Which compound exhibits a -17.671\% human ether-à-go-go related gene (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. COc1cc2[nH]c3c(N4CCN(c5ccc(Cl)cc5)CC4)ncnc3c2cc1OC
b. NNC(=O)CCn1nnc2ccccc21
c. COc1ccc(NC(=O)CCC(=O)c2ccc(C(C)C)cc2)cc1
d. CS(=O)(=O)N(CC(=O)NCc1ccco1)Cc1ccc(Cl)cc1
Answer: d. CS(=O)(=O)N(CC(=O)NCc1ccco1)Cc1ccc(Cl)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-chlorophenyl)methyl-methylsulfonylamino]-N-(furan-2-ylmethyl)acetamide