Task: Answer the MCQ question.
Question: Which compound has a -48.518% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CN1CCN(c2nc(-c3cccnc3)nc3ccccc23)CC1
b Cc1ccccc1OCC(=O)N/N=C/c1cc2ccccc2nc1Cl
c Cc1ccccc1NC(=O)CSc1nc(O)cc(=O)n1C
d Cc1ccccc1-c1nn2c(-c3ccccc3)nnc2s1
e CCOC(=O)N1CCN(C(=O)CN(C2CCCCC2)S(=O)(=O)c2c(C)cc(C)cc2C)CC1
Answer: a. CN1CCN(c2nc(-c3cccnc3)nc3ccccc23)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#}
CN1CCN(c2nc(-c3cccnc3)nc3ccccc23)CC1
CN1CCN(c2nc(-c3cccnc3)nc3ccccc23)CC1
4-(4-methylpiperazin-1-yl)-2-pyridin-3-ylquinazoline