Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.051\% 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) CCN(CC)CCSc1nc(O)c(-c2ccccc2)c(=O)[nH]1.Cl
(b) Cc1occc1C(=O)N/N=C/C=C\c1ccccc1[N+](=O)[O-]
(c) CCN1CCN(C(CNS(=O)(=O)c2ccc(OC)c(C)c2)c2cccnc2)CC1
(d) CC(C)c1ccccc1NC(=S)NC1CCN(Cc2ccccc2)CC1
(e) CC(=O)c1c(O)cc2n(c1=O)-c1ccc(Cl)cc1C2(C)C
Answer: a. CCN(CC)CCSc1nc(O)c(-c2ccccc2)c(=O)[nH]1.Cl
{#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#}
CCN(CC)CCSc1nc(O)c(-c2ccccc2)c(=O)[nH]1.Cl
CCN(CC)CCSc1nc(O)c(-c2ccccc2)c(=O)[nH]1.Cl
2-[2-(diethylamino)ethylsulfanyl]-4-hydroxy-5-phenyl-1H-pyrimidin-6-one;hydrochloride