Task: Answer the multiple choice question.
Query: Which drug has a 4.184\% 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 or b without using any other words.
Options:
(a) CCc1ccc(S(=O)(=O)Nc2ccc(-c3ccc4nnc(C)n4n3)cc2)s1
(b) COc1ccc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc1OC
Answer: b. COc1ccc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc1OC
{#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#}
COc1ccc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc1OC
COc1ccc(NC(=S)N2CCN(S(C)(=O)=O)CC2)cc1OC
N-(3,4-dimethoxyphenyl)-4-methylsulfonylpiperazine-1-carbothioamide