Task: Answer the MCQ question.
Question: Which drug exhibits a 7.649\% 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 Cc1nnc(N/N=C/c2ccc(-c3ccccc3F)o2)n1N.Cl
b O=C1CCCN1C(=O)CSc1nnnn1-c1ccccc1
c COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)[C@@H]1CCCN1C(=O)c1cccs1
d CN1CCN(C(=O)/C=C/c2cn(-c3ccccc3)nc2-c2ccc3c(c2)OCCO3)CC1.Cl
e COc1ccc(CC(=O)N2CCN(S(=O)(=O)c3ccc(Cl)s3)CC2)cc1
Answer: d. CN1CCN(C(=O)/C=C/c2cn(-c3ccccc3)nc2-c2ccc3c(c2)OCCO3)CC1.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#}
CN1CCN(C(=O)/C=C/c2cn(-c3ccccc3)nc2-c2ccc3c(c2)OCCO3)CC1.Cl
CN1CCN(C(=O)/C=C/c2cn(-c3ccccc3)nc2-c2ccc3c(c2)OCCO3)CC1.Cl
(E)-3-[3-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-phenylpyrazol-4-yl]-1-(4-methylpiperazin-1-yl)prop-2-en-1-one;hydrochloride