Task: Answer the multiple-choice question.
Question: Which drug has a -34.529\% 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 additional words.
Options:
[a] COC(=O)C1=NN(C(=O)c2ccc(C)cc2)C(O)(c2ccc(Cl)cc2)C1
[b] COc1cccc(C(=O)Nc2ccccc2C(=O)N2CCCC2)c1
[c] Cc1ccc(-c2csc(NC(=O)Cc3cccs3)n2)cc1C
[d] COc1ccc(N2CCN(C(=O)c3ccc(SC)cc3OC)CC2)cc1
Answer: d. COc1ccc(N2CCN(C(=O)c3ccc(SC)cc3OC)CC2)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-methoxy-4-methylsulfanylphenyl)-[4-(4-methoxyphenyl)piperazin-1-yl]methanone