Problem statement: Answer the multiple-choice question.
Question: Which drug has a 0.437\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cn1c(Cl)nc2ccccc21
[b] CC(C)CNS(=O)(=O)c1ccc(OCC(=O)NCc2ccco2)cc1
[c] O=C(NCC1CCCN(C(=O)c2cscn2)C1)c1ccc(-c2ccccc2)cc1
[d] COn1c(-c2ccc(Cl)cc2)nc2ccc(Cl)cc21
[e] COc1ccccc1NC(=O)Cc1csc(NC(=S)Nc2ccc(C)cc2)n1
Answer: d. COn1c(-c2ccc(Cl)cc2)nc2ccc(Cl)cc21
{#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#}
COn1c(-c2ccc(Cl)cc2)nc2ccc(Cl)cc21
COn1c(-c2ccc(Cl)cc2)nc2ccc(Cl)cc21
6-chloro-2-(4-chlorophenyl)-1-methoxybenzimidazole