Task: Answer the multiple choice question.
Question: Which drug exhibits a -16.235\% 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) C=CCn1c(=O)c2ccc(C(=O)NCc3ccccc3)cc2n(Cc2ccccc2Cl)c1=O
(b) O=C(CSc1nnc(N2CCOCC2)n1-c1cccc(F)c1)N1CCN(c2ccccn2)CC1
(c) COc1ccc(NC(=O)CN2CCN(C(=S)NC3CCCC3)CC2)cc1
Answer: c. COc1ccc(NC(=O)CN2CCN(C(=S)NC3CCCC3)CC2)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#}
COc1ccc(NC(=O)CN2CCN(C(=S)NC3CCCC3)CC2)cc1
COc1ccc(NC(=O)CN2CCN(C(=S)NC3CCCC3)CC2)cc1
2-[4-(cyclopentylcarbamothioyl)piperazin-1-yl]-N-(4-methoxyphenyl)acetamide