Task: Answer the multiple-choice question.
Query: Which compound has a 22.181\% 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. COc1ccccc1C(=O)NC(C)C(c1cccs1)N1CCN(C)CC1
b. CCC(C)N(C(=O)CSc1ccc(NC(C)=O)cc1)C1CCS(=O)(=O)C1
c. COc1ccc(CNC(=O)c2cccc(S(=O)(=O)N3CCCCC3)c2)cc1OC
d. O=C(NNC(=S)Nc1ccc(Br)cc1)c1ccccc1Br
Answer: b. CCC(C)N(C(=O)CSc1ccc(NC(C)=O)cc1)C1CCS(=O)(=O)C1
{#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#}
CCC(C)N(C(=O)CSc1ccc(NC(C)=O)cc1)C1CCS(=O)(=O)C1
CCC(C)N(C(=O)CSc1ccc(NC(C)=O)cc1)C1CCS(=O)(=O)C1
N-[4-[2-[(1,1-dioxothiolan-3-yl)-butan-2-ylamino]-2-oxoethyl]sulfanylphenyl]acetamide