Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.001\% 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] CCc1nnc(NC(=O)COc2ccccc2[N+](=O)[O-])s1
[b] COCCn1c(Cc2ccccc2)nnc1SCC(=O)NC1CCCCC1
[c] Cl.Nc1ccc2nc(Cc3ccccc3)[nH]c2c1
[d] COc1cc(Cl)c(C)cc1NC(=O)c1ccc2c(SCC(=O)O)c3c(nc2c1)CCCC3
[e] COc1ccc(/C=N/n2nnnc2N)cc1OC
Answer: c. Cl.Nc1ccc2nc(Cc3ccccc3)[nH]c2c1
{#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#}
Cl.Nc1ccc2nc(Cc3ccccc3)[nH]c2c1
Cl.Nc1ccc2nc(Cc3ccccc3)[nH]c2c1
2-benzyl-3H-benzimidazol-5-amine;hydrochloride