Task: Answer the MCQ question.
Query: Which drug exhibits a -15.890% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) Clc1ccc(C(c2nnnn2C2CCCC2)N2CCN(Cc3ccncc3)CC2)cc1
b) COC(=O)C1=C(c2ccc(C(C)=O)cc2)C[C@@H]2CC[C@H]1N2C(=O)NCc1ccc(C(F)(F)F)cc1
c) O=C(NCCN1CCN(C(=O)c2cc3ccccc3oc2=O)CC1)c1cc2ccccc2oc1=O
d) NNc1nc(-c2ccccc2)c2cc(Br)ccc2n1
e) CC(C)C(=O)N1CCN(c2ccccc2NC(=S)NC(=O)c2ccco2)CC1
Answer: c. O=C(NCCN1CCN(C(=O)c2cc3ccccc3oc2=O)CC1)c1cc2ccccc2oc1=O
{#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#}
O=C(NCCN1CCN(C(=O)c2cc3ccccc3oc2=O)CC1)c1cc2ccccc2oc1=O
O=C(NCCN1CCN(C(=O)c2cc3ccccc3oc2=O)CC1)c1cc2ccccc2oc1=O
2-oxo-N-[2-[4-(2-oxochromene-3-carbonyl)piperazin-1-yl]ethyl]chromene-3-carboxamide