Task: Answer the multiple choice question.
Question: Which compound has a 2.338\% 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, or d without using any additional words.
Options:
[a] NC(=O)/C(=C\c1cccnc1)NC(=O)c1ccccc1
[b] O=C(CSc1nnc(-c2ccncc2)o1)NCc1ccccc1Cl
[c] CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1ccc2nccnc2c1
[d] CCc1ccc(OCCNC(=O)OCc2ccccc2)cc1
Answer: c. CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1ccc2nccnc2c1
{#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#}
CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1ccc2nccnc2c1
CSCC[C@H](NC(=O)OC(C)(C)C)C(=O)N/N=C/c1ccc2nccnc2c1
tert-butyl N-[(2S)-4-methylsulfanyl-1-oxo-1-[(2E)-2-(quinoxalin-6-ylmethylidene)hydrazinyl]butan-2-yl]carbamate