Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 15.559\% 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: CN1CCN(CCCNC(=O)c2ccc(/C=C3\Oc4ccccc4N(Cc4ccc(Cl)cc4)C3=O)cc2)CC1
b: O=C(NCC(c1cccnc1)N1CCOCC1)c1cccs1
c: CCOC(=O)CSC1=C(C#N)C(C)C2=C(CCCC2=O)N1
d: COc1ccc2nc(NC3=NCCN3)sc2c1
e: COc1cc2c(cc1NC(=O)Nc1cccc(C)c1)oc1ccccc12
Answer: b. O=C(NCC(c1cccnc1)N1CCOCC1)c1cccs1
{#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=C(NCC(c1cccnc1)N1CCOCC1)c1cccs1
O=C(NCC(c1cccnc1)N1CCOCC1)c1cccs1
N-(2-morpholin-4-yl-2-pyridin-3-ylethyl)thiophene-2-carboxamide