Task: Answer the MCQ question.
Question: Which drug has a 2.682\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cccc(NC(=S)Nc2cc(C(=O)O)ccc2N2CC3CC(C2)c2cccc(=O)n2C3)c1
(b) COc1ccc(N2C(=O)C3ON(C4SC(=S)N(C)C4(C)C)C(c4ccc(Cl)cc4)C3C2=O)cc1
(c) COC(=O)Cn1c(C(O)c2ccccc2)nc2ccccc21
Answer: b. COc1ccc(N2C(=O)C3ON(C4SC(=S)N(C)C4(C)C)C(c4ccc(Cl)cc4)C3C2=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#}
COc1ccc(N2C(=O)C3ON(C4SC(=S)N(C)C4(C)C)C(c4ccc(Cl)cc4)C3C2=O)cc1
COc1ccc(N2C(=O)C3ON(C4SC(=S)N(C)C4(C)C)C(c4ccc(Cl)cc4)C3C2=O)cc1
3-(4-chlorophenyl)-5-(4-methoxyphenyl)-2-(3,4,4-trimethyl-2-sulfanylidene-1,3-thiazolidin-5-yl)-3a,6a-dihydro-3H-pyrrolo[3,4-d][1,2]oxazole-4,6-dione