Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.726\% 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 other words.
Options:
a O=[N+]([O-])c1cc(-c2nc3nc4ccccc4nc3n2CCc2ccccc2)cc([N+](=O)[O-])c1
b Cc1nc(-c2ccc(S(=O)(=O)N3CCOCC3)cc2)cs1
c O=C(c1cc(-c2ccncc2)nc2c(Cl)cccc12)N1CCN(c2ccccc2F)CC1
d Cc1ccc(SCC(=O)NCCCc2ccccc2)cc1
Answer: d. Cc1ccc(SCC(=O)NCCCc2ccccc2)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#}
Cc1ccc(SCC(=O)NCCCc2ccccc2)cc1
Cc1ccc(SCC(=O)NCCCc2ccccc2)cc1
2-(4-methylphenyl)sulfanyl-N-(3-phenylpropyl)acetamide