Problem statement: Answer the multiple-choice question.
Question: Which drug has a 17.615\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C1c2ccccc2CN1CCNS(=O)(=O)c1ccc(Cl)cc1
b) Cn1cnc2c(=O)sc3ccccc3c21
c) COc1ccc(CCNC(=O)c2ccc(Cl)c(S(=O)(=O)N(C)c3ccccc3)c2)cc1
d) N=c1c2c3c(sc2ncn1Cc1ccccc1)CCCC3
Answer: b. Cn1cnc2c(=O)sc3ccccc3c21
{#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#}
Cn1cnc2c(=O)sc3ccccc3c21
Cn1cnc2c(=O)sc3ccccc3c21
1-methylthiochromeno[3,4-d]imidazol-4-one