Task: Answer the MCQ question.
Query: Which compound has a -2.044% 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 additional words.
Options:
a CCCOc1ccc(-c2nc(OC)c3ccccc3n2)cc1
b CCOc1nc(-c2ccccc2)c2cc(Br)ccc2n1
c Cc1onc(-c2c(F)cccc2Cl)c1C(=O)N1CCN(c2ncc(Br)cn2)CC1
d CC(NC(=O)CN1CCC(C(N)=O)CC1)c1ccccc1
e Cc1ccc(S(=O)(=O)N2CC(C)N(S(C)(=O)=O)C2)cc1
Answer: a. CCCOc1ccc(-c2nc(OC)c3ccccc3n2)cc1
{#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#}
CCCOc1ccc(-c2nc(OC)c3ccccc3n2)cc1
CCCOc1ccc(-c2nc(OC)c3ccccc3n2)cc1
4-methoxy-2-(4-propoxyphenyl)quinazoline