Task: Answer the multiple-choice question.
Question: Which drug exhibits a -66.974% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCn1c(SCC(=O)N/N=C/C=C\c2ccccc2[N+](=O)[O-])nnc1-c1ccccc1
[b] COc1cccc(NC(=O)c2ccc3c(c2)N(C)CCS3)c1
[c] CCCC(=O)Nc1ccc(-c2nc3cc(C)ccc3o2)cc1
[d] Cc1ccc(C)c(OCCC(=O)OCC(=O)NCc2ccc(F)cc2)c1
[e] COc1cc2c(cc1OC)C(c1cccs1)CC(=O)N2
Answer: a. CCn1c(SCC(=O)N/N=C/C=C\c2ccccc2[N+](=O)[O-])nnc1-c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1c(SCC(=O)N/N=C/C=C\c2ccccc2[N+](=O)[O-])nnc1-c1ccccc1
CCn1c(SCC(=O)N/N=C/C=C\c2ccccc2[N+](=O)[O-])nnc1-c1ccccc1
2-[(4-ethyl-5-phenyl-1,2,4-triazol-3-yl)sulfanyl]-N-[(E)-[(Z)-3-(2-nitrophenyl)prop-2-enylidene]amino]acetamide