Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -16.390\% 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 other words.
Options:
a. CN(C)CCSc1nc(-c2ccccc2)nc2c1CCC2
b. COc1ccc(N2CCN(C(=O)c3ccc4c(c3)OCO4)CC2)cc1
c. COc1ccc(-n2ncc3c(N4CCC(C(N)=O)CC4)ncnc32)cc1
d. Cc1ccc(S(=O)(=O)Nc2nc3ccccc3s2)cc1
Answer: a. CN(C)CCSc1nc(-c2ccccc2)nc2c1CCC2
{#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)CCSc1nc(-c2ccccc2)nc2c1CCC2
CN(C)CCSc1nc(-c2ccccc2)nc2c1CCC2
N,N-dimethyl-2-[(2-phenyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)sulfanyl]ethanamine