Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 16.021\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCn1c(SCC(=O)NCc2ccc(F)cc2)nc2c(c1=O)SC(C)C2
b. O=C(N/N=C/c1ccc(Cl)s1)c1ccccc1[N+](=O)[O-]
c. COc1ccc(S(=O)(=O)NCC(c2cccnc2)N2CCN(C)CC2)cc1OC
d. CCc1c(-c2ccccc2)nc2sc3c(c2c1N)CCCC3
Answer: d. CCc1c(-c2ccccc2)nc2sc3c(c2c1N)CCCC3
{#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#}
CCc1c(-c2ccccc2)nc2sc3c(c2c1N)CCCC3
CCc1c(-c2ccccc2)nc2sc3c(c2c1N)CCCC3
3-ethyl-2-phenyl-5,6,7,8-tetrahydro-[1]benzothiolo[2,3-b]pyridin-4-amine