Task: Answer the multiple choice question.
Query: Which drug exhibits a 2.651\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCOC(=O)C1C(c2ccc(C)o2)NC(=O)NC1(O)C(F)(F)F
b.) O=C(C1CCCO1)N1CCN(C(=S)Nc2ccccc2Cl)CC1
c.) COC(=O)c1cccc(NC(=O)c2ccc3c(c2)C(=O)N(C(C)(C)C)C3=O)c1
Answer: b. O=C(C1CCCO1)N1CCN(C(=S)Nc2ccccc2Cl)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#}
O=C(C1CCCO1)N1CCN(C(=S)Nc2ccccc2Cl)CC1
O=C(C1CCCO1)N1CCN(C(=S)Nc2ccccc2Cl)CC1
N-(2-chlorophenyl)-4-(oxolane-2-carbonyl)piperazine-1-carbothioamide