Task: Answer the multiple-choice question.
Question: Which compound exhibits a 3.911\% 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 other words.
Options:
(a) COc1ccc(NC(=O)c2cccc3c2C(=O)c2ccc(-c4cnc(OC)nc4)cc2S3(=O)=O)cc1
(b) O=C(CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1)Nc1ccc(Br)cc1F
(c) Cc1cc(NCc2ccco2)nc(N2CCC(C(=O)NC3CCCCC3)CC2)n1
(d) CC(OC(=O)CCN=C1NS(=O)(=O)c2ccccc21)C(=O)N(C)c1ccccc1
Answer: d. CC(OC(=O)CCN=C1NS(=O)(=O)c2ccccc21)C(=O)N(C)c1ccccc1
{#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(OC(=O)CCN=C1NS(=O)(=O)c2ccccc21)C(=O)N(C)c1ccccc1
CC(OC(=O)CCN=C1NS(=O)(=O)c2ccccc21)C(=O)N(C)c1ccccc1
[1-(N-methylanilino)-1-oxopropan-2-yl] 3-[(1,1-dioxo-1,2-benzothiazol-3-ylidene)amino]propanoate