Task: Answer the MCQ question.
Question: Which drug has a 6.643% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC(C)CN(C(=O)CSc1nnnn1C)C1CCS(=O)(=O)C1
(b) CN(C)C1(c2nnnn2-c2ccc(Cl)cc2)CCCCC1
(c) Cc1occc1C(=O)N1CCN(S(=O)(=O)c2ccccc2)CC1
(d) COc1ccc2c(C)cc(=O)oc2c1C
Answer: d. COc1ccc2c(C)cc(=O)oc2c1C
{#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#}
COc1ccc2c(C)cc(=O)oc2c1C
COc1ccc2c(C)cc(=O)oc2c1C
7-methoxy-4,8-dimethylchromen-2-one