Task: Answer the multiple choice question.
Question: Which drug has a -0.877% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. S=C(NC1CCCC1)N1CCN(c2cccc(Cl)c2)CC1
b. COc1ccc(OC(=O)c2cccc([N+](=O)[O-])c2)c(C(=O)/C=C/c2cccs2)c1
Answer: a. S=C(NC1CCCC1)N1CCN(c2cccc(Cl)c2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
S=C(NC1CCCC1)N1CCN(c2cccc(Cl)c2)CC1
S=C(NC1CCCC1)N1CCN(c2cccc(Cl)c2)CC1
4-(3-chlorophenyl)-N-cyclopentylpiperazine-1-carbothioamide