Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.971\% human ether-à-go-go related gene (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. Cc1ccccc1NC(=O)CN1CCN(Cc2ccccc2)CC1
b. CCN(CC)CCCNC(=O)c1cc(Cl)c(NC(=O)C2=C(C)OCCS2)cc1OC
c. O=S(=O)(NC(=NC1CCCCC1)c1ccccc1F)c1ccccc1
d. O=C(c1ccc(CNc2c(N3CCCC3)c(=O)c2=O)cc1)N1CCN(C2CCCCC2)CC1
e. O=C1c2ccccc2C(Nc2cccnc2)N1Cc1ccccc1
Answer: b. CCN(CC)CCCNC(=O)c1cc(Cl)c(NC(=O)C2=C(C)OCCS2)cc1OC
{#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)CCCNC(=O)c1cc(Cl)c(NC(=O)C2=C(C)OCCS2)cc1OC
CCN(CC)CCCNC(=O)c1cc(Cl)c(NC(=O)C2=C(C)OCCS2)cc1OC
N-[2-chloro-4-[3-(diethylamino)propylcarbamoyl]-5-methoxyphenyl]-6-methyl-2,3-dihydro-1,4-oxathiine-5-carboxamide