Task: Answer the multiple choice question.
Query: Which compound has a 2.292\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) Cc1nc(-c2c(C(F)(F)F)noc2-c2ccc(O)cc2O)cs1
(b) CC1CCN(CCCNS(=O)(=O)c2cc(Br)cc3c2N(C(=O)C2CC2)CC3)CC1
(c) CC1(CC(=O)NN2C(=O)c3ccccc3C2=O)OCCCO1
(d) O=C1NC(c2ccccc2)=C(c2ccc3ccccc3n2)C(c2ccccc2)N1
(e) O=[N+]([O-])c1ccc(Sc2cccc3cccnc23)cc1
Answer: d. O=C1NC(c2ccccc2)=C(c2ccc3ccccc3n2)C(c2ccccc2)N1
{#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#}
O=C1NC(c2ccccc2)=C(c2ccc3ccccc3n2)C(c2ccccc2)N1
O=C1NC(c2ccccc2)=C(c2ccc3ccccc3n2)C(c2ccccc2)N1
4,6-diphenyl-5-quinolin-2-yl-3,4-dihydro-1H-pyrimidin-2-one