Task: Answer the multiple choice question.
Query: Which compound exhibits a 2.471\% 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, d, or e without using any other words.
Options:
[a] CC(=O)Nc1ccc(S(=O)(=O)NCCC(=O)NCCCc2ccccc2)cc1
[b] COCCn1c(SCC(=O)c2ccc3c(c2)OCCO3)nnc1C(C)C
[c] CC(=O)N=c1c(C#N)cc2c(=O)n3ccccc3nc2n1CCCOC(C)C
[d] CCC1=NN(C(=O)Cc2ccccc2)C(O)(c2ccncc2)C1
[e] CCOC(=O)c1oc2ccccc2c1CN1CCN(C)CC1.Cl
Answer: a. CC(=O)Nc1ccc(S(=O)(=O)NCCC(=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#}
CC(=O)Nc1ccc(S(=O)(=O)NCCC(=O)NCCCc2ccccc2)cc1
CC(=O)Nc1ccc(S(=O)(=O)NCCC(=O)NCCCc2ccccc2)cc1
3-[(4-acetamidophenyl)sulfonylamino]-N-(3-phenylpropyl)propanamide