Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.294\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) CC(O)CN1CCN(C(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)CC1
(b) Cc1ccc(C(=O)OC(C)C(=O)NCc2ccc3c(c2)OCO3)cc1S(=O)(=O)N1CCOCC1
(c) C=CCNC(=O)c1ccc(-c2nc(-c3ccc(Cl)c(Cl)c3)cs2)cc1
Answer: a. CC(O)CN1CCN(C(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(O)CN1CCN(C(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)CC1
CC(O)CN1CCN(C(=O)CN2C(=O)NC(c3ccccc3)(c3ccccc3)C2=O)CC1
3-[2-[4-(2-hydroxypropyl)piperazin-1-yl]-2-oxoethyl]-5,5-diphenylimidazolidine-2,4-dione