Task: Answer the multiple-choice question.
Question: Which drug has a 9.251\% human ether-à-go-go related gene (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: Clc1ccc(CSc2ncnc3nc[nH]c23)cc1
b: Cc1ccc(-c2nc(N/N=C/c3cccc([N+](=O)[O-])c3)c3ccccc3n2)cc1
c: CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)CC1OC(=O)c2ccccc21
d: CCOc1ccccc1C(=O)NCC(=O)NNC(=O)c1cccc(S(=O)(=O)Nc2ccc(OC)cc2)c1
Answer: a. Clc1ccc(CSc2ncnc3nc[nH]c23)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#}
Clc1ccc(CSc2ncnc3nc[nH]c23)cc1
Clc1ccc(CSc2ncnc3nc[nH]c23)cc1
6-[(4-chlorophenyl)methylsulfanyl]-7H-purine