Problem statement: Answer the multiple-choice question.
Question: Which drug has a 15.771\% 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(-c2cnn(C3CCS(=O)(=O)C3)c2N)cc1
b.) COc1cc(NC(=O)CCCc2c[nH]c3ccccc23)cc(OC)c1
c.) O=C(NNC(=O)c1ccccc1O)c1cccc(Br)c1
d.) CCOC(=O)c1ccc(N(C(=O)c2cnccn2)C(C(=O)NC2CCCCC2)c2cn(C)nc2C)cc1
Answer: a. COc1ccc(-c2cnn(C3CCS(=O)(=O)C3)c2N)cc1
{#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#}
2-(1,1-dioxothiolan-3-yl)-4-(4-methoxyphenyl)pyrazol-3-amine