Task: Answer the multiple-choice question.
Query: Which compound exhibits a 15.906\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(C(=O)CCS(=O)(=O)c2ccc(C)cc2)cc1OC
b) CCOC(=O)c1[nH]c2ccc(C)cc2c1NC(=O)CN1CCCCC1
c) O=C(C(=O)N1CCN(c2ccccc2Cl)CC1)c1c[nH]c2ccccc12
Answer: c. O=C(C(=O)N1CCN(c2ccccc2Cl)CC1)c1c[nH]c2ccccc12
{#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(C(=O)N1CCN(c2ccccc2Cl)CC1)c1c[nH]c2ccccc12
O=C(C(=O)N1CCN(c2ccccc2Cl)CC1)c1c[nH]c2ccccc12
2-[4-(2-chlorophenyl)piperazin-1-yl]-1-(1H-indol-3-yl)ethane-1,2-dione