Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -39.216% 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 other words.
Options:
a CN1CCN(c2ccccc2NC(=O)c2cc3ccccc3o2)CC1
b CC1(C)CC(O)CC(C)(C)N1CC(O)COCCOc1ccc(Br)cc1
c O=C(Oc1cccc(NC(=O)c2ccco2)c1)c1cccc(S(=O)(=O)N2CCCCC2)c1
d CCOC(=O)C(O)(c1ccc(N(CC)C(=O)OC)cc1)C(F)(F)F
Answer: a. CN1CCN(c2ccccc2NC(=O)c2cc3ccccc3o2)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(c2ccccc2NC(=O)c2cc3ccccc3o2)CC1
CN1CCN(c2ccccc2NC(=O)c2cc3ccccc3o2)CC1
N-[2-(4-methylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide