Task: Answer the MCQ question.
Query: Which drug exhibits a 6.515\% 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 other words.
Options:
a CCCN(CC1CC1)C(=S)Nc1ccccc1F
b CN(C)CCNC(=O)c1scc2c1CCCC2.Cl
c CCCNC(=O)c1ccc(N2CCC3(CC2)CC(c2ccccc2)=NO3)c([N+](=O)[O-])c1
d O=C(CN1C(=O)S/C(=C\c2ccc(Cl)cc2)C1=O)NC1C=CS(=O)(=O)C1
e CCOC(=O)c1c(-c2ccccc2)oc2cc(Br)c(O)cc12
Answer: b. CN(C)CCNC(=O)c1scc2c1CCCC2.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#}
CN(C)CCNC(=O)c1scc2c1CCCC2.Cl
CN(C)CCNC(=O)c1scc2c1CCCC2.Cl
N-[2-(dimethylamino)ethyl]-4,5,6,7-tetrahydro-2-benzothiophene-1-carboxamide;hydrochloride