Task: Answer the MCQ question.
Question: Which drug exhibits a 9.466\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] O=C(CNC(=O)c1ccc(S(=O)(=O)N2CCCC2)cc1)N/N=C/c1ccc(Cl)cc1Cl
[b] CC1NC(=O)N(C)[C@@H]2NC(=O)N(C)C(c3ccc([N+](=O)[O-])cc3)[C@@H]12
[c] CCN1CCN(C(=O)Cn2c(=O)sc3ccccc32)CC1
[d] CCN(CC)CCN1C(=O)c2oc3ccccc3c(=O)c2C1c1ccc(F)cc1
[e] CC1CCCCC1NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
Answer: b. CC1NC(=O)N(C)[C@@H]2NC(=O)N(C)C(c3ccc([N+](=O)[O-])cc3)[C@@H]12
{#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#}
CC1NC(=O)N(C)[C@@H]2NC(=O)N(C)C(c3ccc([N+](=O)[O-])cc3)[C@@H]12
CC1NC(=O)N(C)[C@@H]2NC(=O)N(C)C(c3ccc([N+](=O)[O-])cc3)[C@@H]12
(4aR,8aS)-3,5,8-trimethyl-4-(4-nitrophenyl)-1,4,4a,5,6,8a-hexahydropyrimido[4,5-d]pyrimidine-2,7-dione