Task: Answer the multiple-choice question.
Question: Which drug exhibits a -6.074\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a O=C(CSc1nnnn1-c1ccccc1)CC(=O)Nc1ccc(Cl)cc1
b COc1cccc(C(=O)Nc2nnc(-c3cccs3)s2)c1
c O=C(Nc1ncccc1O)c1cc2ccccc2o1
d Cc1nc(C(=O)O)cc2c1[nH]c1ccccc12
Answer: a. O=C(CSc1nnnn1-c1ccccc1)CC(=O)Nc1ccc(Cl)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(CSc1nnnn1-c1ccccc1)CC(=O)Nc1ccc(Cl)cc1
O=C(CSc1nnnn1-c1ccccc1)CC(=O)Nc1ccc(Cl)cc1
N-(4-chlorophenyl)-3-oxo-4-(1-phenyltetrazol-5-yl)sulfanylbutanamide