Task: Answer the multiple choice question.
Query: Which compound has a 13.396\% 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 additional words.
Options:
[a] O=C(NCc1ccccc1)c1csc2c1CCCCC2
[b] O=[N+]([O-])c1c(Nc2ccccc2)ccc2nonc12
[c] CC1CCN(C(=O)CSc2nc(N)c(NC(=O)c3ccccc3)c(=O)[nH]2)CC1
[d] CCOC(=O)c1cc2c(=O)n3cccc(C)c3nc2n(Cc2ccco2)c1=NC(=O)c1ccccc1
[e] Cc1c(CC(=O)NCCC(=O)O)c(=O)oc2cc3oc4c(c3cc12)CCCC4
Answer: a. O=C(NCc1ccccc1)c1csc2c1CCCCC2
{#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#}
O=C(NCc1ccccc1)c1csc2c1CCCCC2
O=C(NCc1ccccc1)c1csc2c1CCCCC2
N-benzyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide